{"id":7234,"date":"2023-07-03T15:12:21","date_gmt":"2023-07-03T13:12:21","guid":{"rendered":"https:\/\/www.sinclaircollection.site\/?page_id=7234"},"modified":"2026-01-30T11:55:52","modified_gmt":"2026-01-30T10:55:52","slug":"sinclair-zx81-kit","status":"publish","type":"page","link":"https:\/\/www.sinclaircollection.site\/?page_id=7234","title":{"rendered":"Sinclair ZX81 kit"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"7234\" class=\"elementor elementor-7234\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-975231a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"975231a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-17ff004\" data-id=\"17ff004\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2e6619c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2e6619c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3817579\" data-id=\"3817579\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-24887b7 elementor-widget elementor-widget-image\" data-id=\"24887b7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"920\" height=\"619\" src=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit0-1024x689.jpg\" class=\"attachment-large size-large wp-image-7240\" alt=\"\" srcset=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit0-1024x689.jpg 1024w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit0-300x202.jpg 300w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit0-768x517.jpg 768w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit0.jpg 1506w\" sizes=\"(max-width: 920px) 100vw, 920px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-64893ee\" data-id=\"64893ee\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-77abfac elementor-widget elementor-widget-text-editor\" data-id=\"77abfac\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>Brand:&nbsp;<span style=\"font-weight: 700;\">Sinclair Research Ltd.<br><\/span>Model:&nbsp;<span style=\"font-weight: 700;\">ZX81<\/span><br>Country of origin:&nbsp;<span style=\"font-weight: 700;\">United Kingdom<\/span><br>Made in:&nbsp;Scotland<br>Launch date:&nbsp;<span style=\"font-weight: 700;\">5 March&nbsp;<\/span><span style=\"font-weight: 700;\">1981<\/span><br>Price:&nbsp;<span style=\"font-weight: 700;\">\u00a3 49.95 \/ $99.95<\/span><\/p>\n<p>Box dimensions: <span style=\"font-weight: 700;\">350 \u00d7 210 \u00d7 98 mm<\/span><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-62f0d51 elementor-widget elementor-widget-text-editor\" data-id=\"62f0d51\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Kit version of the\u00a0<a style=\"background-color: #c70101;\" href=\"https:\/\/www.sinclaircollection.site\/?page_id=320\"><u>ZX81<\/u><\/a>.<\/p><p><i>(Text continues below the gallery)<\/i><\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d7acd2c elementor-widget elementor-widget-image-gallery\" data-id=\"d7acd2c\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-image-gallery 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https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit4-96x96.jpg 96w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"d7acd2c\" data-elementor-lightbox-title=\"Box\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI0MiwidXJsIjoiaHR0cHM6XC9cL3d3dy5zaW5jbGFpcmNvbGxlY3Rpb24uc2l0ZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDdcL2tpdDIuanBnIiwic2xpZGVzaG93IjoiZDdhY2QyYyJ9\" href='https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit2.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit2-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit2-150x150.jpg 150w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit2-666x666.jpg 666w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit2-96x96.jpg 96w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"d7acd2c\" data-elementor-lightbox-title=\"Box reverse\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI0MywidXJsIjoiaHR0cHM6XC9cL3d3dy5zaW5jbGFpcmNvbGxlY3Rpb24uc2l0ZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyM1wvMDdcL2tpdDMuanBnIiwic2xpZGVzaG93IjoiZDdhY2QyYyJ9\" href='https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit3.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit3-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit3-150x150.jpg 150w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit3-666x666.jpg 666w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2023\/07\/kit3-96x96.jpg 96w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon portrait'>\n\t\t\t\t<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"d7acd2c\" data-elementor-lightbox-title=\"Advertisement\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTE2MjgsInVybCI6Imh0dHBzOlwvXC93d3cuc2luY2xhaXJjb2xsZWN0aW9uLnNpdGVcL3dwLWNvbnRlbnRcL3VwbG9hZHNcLzIwMjRcLzA1XC82ODgxMi5qcGciLCJzbGlkZXNob3ciOiJkN2FjZDJjIn0%3D\" href='https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2024\/05\/68812.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2024\/05\/68812-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" srcset=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2024\/05\/68812-150x150.jpg 150w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2024\/05\/68812-666x666.jpg 666w, https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2024\/05\/68812-96x96.jpg 96w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-30899cb elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"30899cb\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-793d5c2\" data-id=\"793d5c2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f46e13c elementor-widget elementor-widget-text-editor\" data-id=\"f46e13c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>New old stock. The seller purchased 96 cardboard boxes of 33 boxed kits each (a total of 3200 kits) back in 1988, as can be seen in the video below.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36698cc elementor-widget elementor-widget-video\" data-id=\"36698cc\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-video .elementor-widget-container{overflow:hidden;transform:translateZ(0)}.elementor-widget-video .elementor-wrapper{aspect-ratio:var(--video-aspect-ratio)}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{height:100%;width:100%;display:flex;border:none;background-color:#000}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-wrapper{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-wrapper iframe,.elementor-widget-video .elementor-wrapper video{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .elementor-open-inline .elementor-custom-embed-image-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background-size:cover;background-position:50%}.elementor-widget-video .elementor-custom-embed-image-overlay{cursor:pointer;text-align:center}.elementor-widget-video .elementor-custom-embed-image-overlay:hover .elementor-custom-embed-play i{opacity:1}.elementor-widget-video .elementor-custom-embed-image-overlay img{display:block;width:100%;aspect-ratio:var(--video-aspect-ratio);-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center}@supports not (aspect-ratio:1\/1){.elementor-widget-video .elementor-custom-embed-image-overlay{position:relative;overflow:hidden;height:0;padding-bottom:calc(100% \/ var(--video-aspect-ratio))}.elementor-widget-video .elementor-custom-embed-image-overlay img{position:absolute;top:0;right:0;bottom:0;left:0}}.elementor-widget-video .e-hosted-video .elementor-video{-o-object-fit:cover;object-fit:cover}.e-con-inner>.elementor-widget-video,.e-con>.elementor-widget-video{width:var(--container-widget-width);--flex-grow:var(--container-widget-flex-grow)}<\/style>\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2026\/01\/last-cases-of-zx81-kits-and-alphacom32-printers.mov-540p.mp4\" controls=\"\" preload=\"metadata\" controlsList=\"nodownload\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f78b11e\" data-id=\"f78b11e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1e0fe65 elementor-widget elementor-widget-text-editor\" data-id=\"1e0fe65\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><br \/><br \/>Video of someone assembling the ZX81 kit.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39d8b79 elementor-widget elementor-widget-video\" data-id=\"39d8b79\" data-element_type=\"widget\" data-settings=\"{&quot;video_type&quot;:&quot;hosted&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"e-hosted-video elementor-wrapper elementor-open-inline\">\n\t\t\t\t\t<video class=\"elementor-video\" src=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2026\/01\/YTDowncom_YouTube_Sinclair-ZX81-Kit-Build_Media_VCzbn1XH2FE_004_360p.mp4\" controls=\"\" preload=\"metadata\" controlsList=\"nodownload\" poster=\"https:\/\/www.sinclaircollection.site\/wp-content\/uploads\/2026\/01\/zx81kitsolder.png\"><\/video>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Brand:&nbsp;Sinclair Research Ltd.Model:&nbsp;ZX81Country of origin:&nbsp;United KingdomMade in:&nbsp;ScotlandLaunch date:&nbsp;5 March&nbsp;1981Price:&nbsp;\u00a3 49.95<\/p>\n<p><span class=\"more-link\"><a href=\"https:\/\/www.sinclaircollection.site\/?page_id=7234\" class=\"readmore\">Continue reading<span class=\"screen-reader-text\">Sinclair ZX81 kit<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7234","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/pages\/7234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7234"}],"version-history":[{"count":64,"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/pages\/7234\/revisions"}],"predecessor-version":[{"id":13654,"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=\/wp\/v2\/pages\/7234\/revisions\/13654"}],"wp:attachment":[{"href":"https:\/\/www.sinclaircollection.site\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}