You'll do way better on eBay than you would at a store. Sending cards should be easier than mailing CDs, too. If you're going to sell them, better off getting the most you can, rather than just something quick and convenient. My two cents, anyway. I liked Magic but not enough to buy into it in a big way, and I ended up getting a lot more into Rage. It was fun times, but not as viable as Magic, and it didn't outlast my teenage years. The only card game I play anymore is gin rummy.