trust me, being and A's fan I completely agree with you but I think the thought process is how many autographs do you really need of a person? Some of the regulars are just there during BP to score graphs and then leave so they can sell them.

I used to be guilty of the graph hoarding (have somewhere between 80 and 100 Giambi autographs) but never sold one. I would never sell an autograph that I scored IP unless I was tight on money and then I would be selling my entire collection. Graphs I pull from packs of cards I have no attachement too and would sell in a heartbeat though.