We handle the selling — you get paid.

Got a collection sitting in a box? Don't have the time or know-how to list everything yourself? That's where Mustard Cats Sports comes in. We make selling your sports cards simple, stress-free, and profitable.

  • Reach Out

    Contact us with a description and photos of your collection.

  • We Review

    We assess your cards and give you an honest breakdown of what they may sell for.

  • We List & Sell

    We handle all the photography, listing, pricing, and shipping.

  • You Get Paid

    When your cards sell, you receive your cut. Simple as that.

Selling on your own takes time, expertise, and the right audience. We handle everything — listing, pricing, photography, and finding the right buyer (so you don't have to). No upfront fees, no hassle. Just results.

We specialize in sports and TCG trading cards, collectibles, and related memorabilia. We accept items in a range of conditions, though higher-value and well-preserved pieces tend to move fastest. Not sure if your items qualify? Reach out — we're happy to take a look.

Every consignment is assessed individually based on value, condition, and quantity. Our splits range from 50/50 to 90/10 in your favor — premium items earn premium returns. Even our entry-level split is competitive with platform fees on eBay, COMC, or similar marketplaces. We'll always be upfront about your rate before anything is agreed upon.

Ready to Get Started?

Have a premium sports card or collection you'd like to consign? Fill out the form below and our team will review your submission within 24-48 hours. We specialize in high-value trading cards, bulk lots, memorabilia, and rare collectibles.

Upload multiple photos of your item (front, back, corners, edges)