When buying any collectible card game from E-Bay start by using the "Advance Search" box located on the upper right hand corner of E-Bay's home page. When you get to the page enter the item of interest in the "Enter keyword or item number" box and click search. You will find a number of listings for your item, feel free to browse about and compare listings. Always consider first an accurate descriptin of the item. Then check the Seller's feedback and how long he or she has been doing business on E-Bay this will ensure bidding with confidence with the Seller. Next compare similar items with another E-Bay Seller and compare current prices to ensure that you're not over bidding. Feel free to contact the Seller for any questions not described in his or her auction this will avoid any conflict of interest and will excersise a smooth transaction. Always bid on an auction with a scan of the actual card or cards this will ease any skepticism. Pay your Seller's promptly this will ensure a quick delivery of your item. Please consider some Seller's might have a schedule for shipping out their items due to the volume of items they might be selling. I hope this might answer some of your questions on how to buy collectible card games through E-bay and hope you have a wonderful experience.