i've got a few NOS parts that i may / may not use, and some trim parts that i plan to keep in case anything happens to the ones on my car. i have sold a few for reasonable prices that i wasn't going to use, usually for the price i paid for them ... just making sure they went to somebody that was building a special car where the NOS or excellent original part was more important. but i do NOT have dreams that any of them are a retirement account. Chris your leadership in giving away parts is a good thing ... i try to do that with used parts that i removed from my car or things that came with other parts that i bought.