Grant Zahajko Auctions

Grant Zahajko Auctions, LLC is a third-generation auction house in Mesquite, Nevada. It specializes in sports cards and memorabilia, coins, toys, comic books, rare books, ephemera, jewelry, artwork and antiques. The company runs live auctions and accepts consignments, with auctions reaching bidders in 190 countries across multiple bidding platforms. An in-house shipping department handles delivery.

Co-owners Grant and Gina Zahajko lead the company. Grant, an auctioneer, has served as a collectibles and sports memorabilia appraiser for Antiques Roadshow since 2011. Gina oversees the company's financial and operations departments. Recent offerings have included militaria, posters, historical memorabilia, fine and decorative arts, and Southwest items.