Quantity   Component name
3 × Ipad 3 replacement screen (spare part) A counterfeit ipad 3 repair part off ebay. 2048x1536 resolution 9.7'' in size. The "real" ones have two stickers behind them, the counterfeit ones from China have only one sticker, however, they cost only approx 50$ per one.
3 × A PCB for meeting the ribbon cable with displayport cable and for backlight driving. From http://abusemark.com/store/index.php?main_page=product_info&products_id=47 - about 40$ per controller.
3 × 5V power brick, USB, max 2A A generic powerbirck giving out USB 5V, max 2A (PC ports are usually limited to 500 mA max and the screen draws more than that at max backlight)
1 × A MDF plate, for holding everything togehter. Handful of bolts and screws Generic MDF plate to hold the screens in place and for making it possible to mount the screens into a VESA stand.
1 × [Optional] VESA stand. Optional VESA stand. The ppi is so high that the screens become retina at distance of ~33cm so you want them in your face.