I collect road signs/metal signs, I also have a meter w/o the post. Foo dogs, Buddhas, Cheshire cat stuff. As of late functional (kinda) batman stuff. My wallet namely and a few shirts. I bought a shirt the other day w/ bat logo on the chest, belt design AND A F'N cape attached to the back. My chick friend was with me when I purchased it and she forbade me from wearing it in public with her unless somewhere ridiculous ie concert or bourbon street. lol.
I also collect plastic skulls to paint flowers and pretty designs on.