I have acquired a bunch of cards from my brother's old collection with the goal of selling them. If I remember correctly, they are from Revised, 4th, 5th Edition, or Ice Age sets. I remember back then that some of the cards were valuable but I have heard that most of the rare ones from back then have been re-released. Does anybody know if there are any cards of value in the sets or perhaps if there is some convenient downloadable program that catalogs cards and provides price information? There are a lot of cards and I have no knowledge to gauge their worth in the game or to collectors. Thanks.
