"I consigned a group of cards to 4 Sharp Corners. One card was a 1963 Mantle in a PSA 8. The winning bid was nearly 50% above the average selling price of a PSA 8 based on VCP. I intend to consign additional cards to them in the future." - Dave B.
Are you considering consigning your collection? Choosing the right auction house is the single most important decision you will make. It’s not just about getting an item cataloged; it’s about maximizing its final sale price. At 4 Sharp Corners, we don't just promise great results—we deliver them. Auction after auction, year after year, our consignors achieve superior sales results, giving them maximum returns and complete peace of mind.
Consistently achieving record prices requires more than a listing; it demands a strategic, disciplined, and globally-focused process built on experience and innovation. Our proven approach is engineered to ensure every consigned item realizes its full market potential.
Our sophisticated, multi-channel marketing engine ensures your items reach a global audience of serious collectors and investors. This includes strategic social media, targeted email campaigns, paid media campaigns, in-person events, and our exclusive, High-Visibility eBay Partnership, which places your assets on the world’s biggest stage for maximum competition.
We put decades of experience to work for you. Our certified specialists provide meticulous research and accurate, transparent valuations, which is the necessary foundation for achieving record prices. We understand the market's nuances and know precisely how to position your item for success.
Consigning should be seamless and stress-free. From our dedicated consignor portal for real-time tracking to personalized attention from a dedicated expert, we offer a standard of service unmatched in the industry. We manage the process so you can enjoy the results.
The Select Showcase is 4 Sharp Corner's most exclusive monthly auction event, specifically reserved for our premier, high-value consignments. Items included in the Showcase receive maximum promotional exposure, often utilizing our strategic partnerships and most intensive marketing campaigns. This elite environment attracts the highest concentration of competitive buyers, consistently leading to our best realized prices and often setting new market records.