Yeah, I wouldn't recommend this route, either. I read an article in The New Yorker about body parts harvested from cadavers that were used in transplants. The parts were way past their harvest-by date. This was discovered, at least partially, by someone having an ACL transplant from one of this bad parts, and the recipient of the bad part died from bad infection due to a mold on the tendon.

The lack of controls on that business forever made me wary of using cadaver parts for transplants.