Online:
* eBay: eBay is a great place to find a wide variety of old Pokemon cards, from common cards to rare and valuable ones. You can search by set, card number, condition, and price.
* TCGPlayer: TCGPlayer is a popular online marketplace for trading card games, including Pokemon. It offers a wide selection of old cards, with detailed information on each card's condition and price.
* Troll and Toad: Troll and Toad is another well-known online retailer that specializes in trading card games. They have a large inventory of old Pokemon cards, with competitive prices.
* Facebook Marketplace: You can find old Pokemon cards for sale on Facebook Marketplace, often at lower prices than other online retailers. However, be sure to verify the seller's authenticity before purchasing.
* Other online marketplaces: Other online marketplaces like Amazon, Etsy, and Mercari can also be good sources for old Pokemon cards.
Offline:
* Local game stores: Many local game stores sell old Pokemon cards, either in singles or sealed packs. They often have knowledgeable staff who can help you find what you're looking for.
* Comic book stores: Comic book stores sometimes sell old Pokemon cards, especially those that specialize in trading card games.
* Antique stores: Antique stores may have old Pokemon cards from the early days of the game.
* Flea markets and yard sales: You can sometimes find old Pokemon cards for sale at flea markets and yard sales.
Tips for finding good deals:
* Research prices: Before buying, check online price guides and marketplaces to get an idea of fair market value.
* Check condition: Be sure to inspect the cards carefully for wear and tear, creases, and other damage.
* Consider buying in bulk: Buying a bulk lot of old Pokemon cards can often save you money.
Remember that the value of old Pokemon cards can vary greatly depending on the card's rarity, condition, and set. It's important to do your research and compare prices before making a purchase.