Lacking minions to do your bidding? That's OK -- just do your own through Leland's Collectibles. The auctioneer specializes in sports memorabilia and pop culture mementoes, fielding bids from collectors and serious fans. The company offers real-time online bidding as part of its auctions. Leland's Collectibles has handled the estate collections of Mickey Mantle, Lou Gehrig, Pete Rose, and Jackie Robinson. It was established by founder and chairman Joshua Leland Evans.