I tried to buy my son some Pokmon cards at retail price. It was almost impossible. Mashable Rant I don't think normal people know how difficult it is to sell pokemon cards. They use the collectr app like its a stock. A stock you press a button and you We're officially building the Pulltrader mobile app. Scanning, listing, offers, inventory, and pricing tools built for sellers who move product. No fluff. Just the tools you actually need, in your pocket. Pokellector: Pokemon Cards Apps on Google Play