3 or 4 there is one on R. 30 in the Exton Mall and farther down on r. 30 in downingtown. There is also one in the King of Prussia mall. All one chain called BC Sports collectibles. My honest advice is do not go to them they are almost always overpriced and they don't really sell and quality singles. But they do have a lot of nice memorabilia. Only reason I went was cause I had a feeling I would pull something big and I also had a craving :doh:. The people there are nice and friendly, good environment but like I said before way overpriced. They did give me a 15% discount for opening the box at the shop. Also they have a club card (for every 250 you spend on cards you get 25 off memorabilia)