It is possible to make money from selling, buying and trading Pokemon cards. Basic strategies on making money with Pokemon cards revolve around traditional buy-low/sell-high tactics.
TCGplayer.com and TrollandToad.com are two well-known Internet sites for buying Pokemon cards at competitive prices. Cards are organized by lowest to highest cost among various ranks of card condition. As a general rule, it is best to purchase cards at the lowest price in mint, or near-mint, conditions. The most popular outlet for selling Pokemon cards is eBay.com. Like most trading card games, it is also important to research and understand what cards are currently in demand, and what cards may become popular in the near future.