Auction on eBay
Laser Blast Taiwan Cooper Black Edition Atari 2600 Rare "Holy Grail" Boxed NTSC
https://www.ebay.com/itm/374808098614?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=yknejs7gqac&sssrc=2047675&ssuid=IY5DI1PXQ7i&widget_ver=artemis&media=
ApproximatelyUS $6,792.50