mmaBay: UFC, Bellator, MMA eBay collectible sales roundup (Aug. 3) with a $5K Conor card, Anastasia Yankova's fight worn sports bra

Sports collectibles like trading cards, autographs and other memorabilia have been big business for decades. With MMA, it’s no different.

From signed Bellator gloves and UFC posters to fight-worn gear and an abundance of pricey trading cards, just about any MMA collectible fans are looking for has popped up for sale at some point.

Here’s a look at not only some of the priciest MMA collectibles sold on eBay in the past week, but some of the most fun and interesting, as well.