One of the best places to sell vintage baseball cards like from the 1990s is on online marketplace sites like eBay. eBay has the largest customer base of any online marketplace, with millions of potential buyers searching for collectibles like baseball cards every day. To sell on eBay, you would need to create a seller account, which is free to do. You would then list each individual card or group of cards as an auction or fixed-price listing. Be sure to take high quality pictures of the front and back of each card to showcase its condition. You’ll also want to provide as many details about the player, year, and set as possible in the item description. This will help buyers understand what they are purchasing.

When pricing cards on eBay, research recently sold listings of comparable cards to gauge fair market value. Factors like the player, condition, and card rarity all influence price. Be competitive but don’t undersell either. Most 1990 cards in average condition will sell for $1-5 each, but stars in great shape could fetch $10-50 or more. It’s also a good idea to offer calculated shipping costs and combine shipping discounts for multiple purchases. Once an item sells, you’ll need to promptly package and ship it, then leave feedback for your buyer. eBay will handle the payment processing for you. Selling on eBay does require patience and some learning, but it offers the largest sports card marketplace.

Another popular online option is using a dedicated sports card selling site like Sportscardforum.com or COMC.com (Cardboard Connection). These sites cater specifically to the collectibles industry. On Sportscardforum, you’d create a user account and then post individual 1990 card listings in the appropriate year and set categories of their marketplace forums. COMC allows you to scan or manually enter details of each card into your virtual inventory and set prices. Potential buyers can then make purchase offers directly on your cards. Both sites charge small consignment fees when items sell but take care of payments. They may reach fewer buyers than eBay but provide streamlined selling experiences.

If you prefer selling cards locally, you could take them to a brick-and-mortar card shop and ask the owner to consignment them. Most shops will sell your cards on commission, taking a cut (often 30-50%) of the final sale price. This allows your cards access to customers browsing the shop in addition to any online shop listings. Shops have limited space so they may only accept the more valuable items. You also forfeit a portion of potential earnings. Another local option is selling directly to collectors at card shows/conventions if any are scheduled in your area. But for maximum reach and convenience, online sales are usually best for vintage individual cards.

When photographing cards for online listing, make sure images are bright and in focus with no shadows or glare. Lay each card flat on a solid dark color background – never stack or bundle multiple cards in one shot, as it makes condition hard to assess. Snap pictures of both the front and back at a slight angle rather than straight on to show surfaces fully. Carefully describe each card’s condition with keywords like Near Mint, Slightly Off-Center, or Edges Worn. Condition drastically impacts value, so be honest in descriptions. Clearly provide the player’s name, team, set details, and any identifying numbers on the card. Measure and list weights for international shipping options as well. Provide excellent customer service by promptly shipping tracked, with insurance for higher value sales. Offer combined shipping and payment discounts whenever possible to entice buyers and get positive seller feedback on your new profile – feedback is very important for gaining future sales. With some effort marketing online, you can maximize the value returned for your 1990 baseball card collection.

Selling vintage sports cards requires researching market values, learning online selling platforms, documenting card conditions thoroughly, providing excellent buyer services after sales, and most importantly – patience. If done right, you have an excellent chance to find collectors interested in your 1990 baseball cards no matter their condition or level of stars through the wide reach of online marketplaces. With millions of potential buyers online and demand high for nostalgic sets like from 1990, you have many options available to sell your collection and earn the best price possible while introducing a new generation of collectors to the players and designs from that era of the game. With some work upfront photographing, listing and describing your cards professionally across multiple sites, your collection can help grow the hobby for others while also providing you with returns to enjoy.