question about pins...?

[kddani]

Hi everyone, I wanted to get some opinions on this....
I'm considering starting to go to estate sales in my area- lots of "old money" where i live (old money and grad students= interesting mix). I would think that i've died and gone to heaven if i ever find one of my org's pins and was able to rescue it.
However, I had this question for everyone. If i were to find a pin of another org (i recognize most NPC and IFC pins)... i would feel compelled to buy it to make sure it doesn't go to collectors. However, what would I do with it then? I wouldn't feel right about keeping it, of course. I guess first I would contact the national office and see if they'd be willing to give me what i paid for it.... then i'd probably post on here and see if anyone from that org wanted it.... but as a last resort, I guess i'd have to ebay it. As much as I would hate that, at least it would be up for a member of that org to have access to. Would it be possible to put a restriction on the bidding to members of those orgs? I would hate to sell it to a collector.
Any thoughts?