Thanks everyone!
I'll look for a place to donate. Most are post 2000 so I'll look for someplace to donate them. If not, there's always the recycling... Sorta sad, but I'm feeling like I need the space. Probably picking up a big lot of "Stuff" in a different hobby. Like nearly a pallet full of stuff...
When I was in a sports collecting club I hung out with a couple guys who were really into autographs, one did some dealing and was always looking for SI mags he could take the covers off and get them signed. I haven't seen either of them in a few years.