Good points. Normally, your discarded drafts are just written off as the cost of creating the keeper. It's not worth anyone's time to put them all out for bid.

Good points. Normally, your discarded drafts are just written off as the cost of creating the keeper. It's not worth anyone's time to put them all out for bid. However, for a really big project, there's a "salvage value" or "scrap value." It's not zero.