In this video, I assemble the Apple-1 computer and power supply. You can find the parts list and other documents about the Apple-1 (including official documents such as the Apple-1 Operation Manual and the Preliminary Basic User's Manual) at https://github.com/kalinchuk/apple_1.
Apple-1 replica PCBs are available for sale at https://www.kalinchuk.com/product-page/apple-1-replica-pcb-gold-plated.
The ACI (Apple Cassette Interface) boards are available for sale at https://www.kalinchuk.com/product-page/aci-apple-cassette-interface-pcb-for-the-apple-1-gold-plated
Apple-1 KBD: https://www.ebay.com/itm/266917247703
Anti-static mat: https://www.amazon.com/gp/product/B01M7RULJN