Probstein Auctions

Probstein Auctions is the largest collectibles seller on eBay, with nearly $1 billion in lifetime sales and two decades of trust in the industry. Known for operational excellence and unmatched credibility, we’ve built a reputation as the go-to name in sports cards and memorabilia. Backed by a 35-person team and warehouse infrastructure built to scale, we’ve spent years perfecting logistics, customer experience, and authenticity standards. Now we’re building on that momentum. As the parent company of snype, we are launching the next generation live commerce platform, one that blends livestream auctions, seamless fulfillment, and social interaction into a single unified experience. More than just a marketplace, snype combines content, community, and commerce to redefine how people buy and sell collectibles online.