Coparts is a insurance auction that sells wrecks to auto dismantlers, dealers, wholesalers. Very few of the SSRs are available to the general public and you have to be a member even then to buy from them. It is not as easy as just going on there and bidding and buying the trucks. Plus the actual sale prices might surprise many people what they go for. Plus sale fees, yard fees and delivery charges the cost add up quickly.
I know familiar with it I am a member of coparts and also manhiem auction. It's really not difficult to join to bid. We all know the parts availability problem just letting everyone know what's out there. Take care John