I've gotten crap parts in unopened boxes from AMD before so I'm not quick to blame the retailer.

One was a wheel well that had been overstretched and cracked, then migged together. Mostly unnoticeable until you looked at the inside where you could see the weld bead
Another was a pair of A-body bumpers that looked like a band saw had cut into on the edge of one side. Both were identical. The second one was a replacement for the first one. I figure there was a whole stack of them that way. They finally got it right on #3.

Yeah I know, be thankful we've got some parts, OK sure right.