That's cool Jason. I still have all the ones I had gotten my kids when they small and were actually into them. And some I had gotten my wife while we were dating. Combined with the heroes, Trek, or other ones I've gotten over the years I probably have 75 or so. I think the last ones I got were the set from Toy Story and the exclusive truck from CVS. I also have an exclusive from the FX show.
My only "rare" ones are my soft head Batgirl and Penguin. I'd love to get the soft head Joker, Batman and Wonder Woman some day. I hope to have a spot for them in my toy room some day.