Friend of mine used to go every Monday to the Auto Auction and buy a third gen or forth gen Camaro. He would then disassemble the car on Tuesday; photographing every part and sell those parts on Craig's List. He used to sell on flea-Bay but he had too many bad buyers who either didn't pay, or didn't order a part that fit their year car and wanted to return it at his expense. When he refused (said no returns in the ad) then they left a bad comment. On Craig lists he had no issues, and was selling $3K a week (He rarely paid more than $1K for a running car). Come Friday what ever didn't sell went to the crusher.
This is how I came to have three third gen Camaro's in my backyard as the bodies and interiors were fine just missing parts to convert a std Camaro to a Z or IROC. I bought one for $75 because it had a narrowed 12 bolt 4.11 posi in it, and another for the disc brakes on the rear end (IROC), and one for the LT interior. All going to be combined as future race car (the 12 bolt car has a full cage in it).