Four sports card sellers, including PSA’s consignment store, rank among the world’s overall top 20 eBay sellers when ranked by buyer feedback, while the year-to-date sales numbers for the Hobby’s biggest sports card sellers show a booming business.
Data from Marketplace Pulse shows dcsports87 with nearly 46,000 feedback ratings over the past 30 days, the sixth most among sellers around the world. COMC is right behind, with the Seattle area consignment business’ eBay feedback racking up nearly 44,000 in the same 30-day period. Greg Morris Cards stood 14th among worldwide sellers with 24,554. Buyers purchasing PSA graded cards in the company’s eBay consignment platform left 23,860 feedback ratings, good enough for 17th place on the list.
The top two eBay sellers in the world accumulated over 100,000 feedback ratings in the 30-day span, topped by second.sale, a used book outlet with 145,829.
Trading card sellers are bringing quite a flow of cash to eBay. The top six eBay accounts whose inventory is primarily trading cards sold over $195 million worth of items combined during the first nine months of the year. That’s according to GemRate, which tracks grading data and eBay sales and provided the data to SC Daily. The numbers include only single sports trading cards.
Virginia-based dcsports87 is the most prolific seller of cards on eBay so far this year, with over 1.4 million transactions totaling over $44 million from January through September. The company also topped last month’s sales figures, with over 200,000 items sold, accounting for more than $6.7 million in sales.
Greg Morris sold over 870,000 lots on eBay through the first nine months of 2025, totaling over $20 million. COMC was third with over 796,000 cards sold for a total of over $16 million. PSA stood fifth on the list for total items sold through its eBay consignment store but was second in the total dollar sales for the first three quarters of the year, bringing in over $46 million, according to the data. PSA now offers its customers the opportunity to list their newly graded cards directly on eBay, either through auction or via fixed price listings.
Greg Morris Cards was second in items sold on eBay last month, with over 108,000 transactions totaling about $2.8 million. COMC was third, accounting for over 93,000 sales and nearly $1.9 million.
The account with the biggest eBay sales figures from January through September was Probstein Auctions, with over $49 million in sales. Founder Rick Probstein announced earlier this year that he would eventually be moving away from eBay to launch his own sales platform. Probstein’s final listings were closing Wednesday night.
Links to eBay’s Sports Card Sellers (by volume)
