FWIW,
I have been planing an A2 build for quite some time and snagged one of these DOA Capco uppers. It arrived today, excellent condition, appears to have very little use and the finish is intact, a few small scratches. Thanks for posting that!
Sorta feels sad that something I bought new back in '87 or '88 (a large pin Colt A2) and shot in club level 100 yard NRA HiPower matches for a couple of years is now a "retro AR". But glad to have one again.