Mile High Card Company, the nation’s leading auctioneer of high-grade sportscards as well as select pieces of memorabilia is currently accepting consignments for their Spring 2010 Auction with a consignment deadline of March 19th for the May 20th auction. Secured for the auction is an extensive collection of game used jerseys highlighted by the likes of Gretzky, Staubach, Namath, Brooks Robinson and many more, as well as the usual array of stunning high grade cardboard. The auction will open to bidding on April 29, 2010. Interested consignors can discuss their items with MHCC by calling (303) 840-2784 or fill out an online consignment form at www.MileHighCardCo.com. The single largest consignor in terms of dollar amount will win five days and four nights in Cabo San Lucas, Mexico, including accomodations & airfare for two.