To say that Reebok and UFC have had a turbulent relationship would be an understatement, but that didn't stop a fan from snatching up a pair of signed sneakers worn by Cristiane Justino, better known as Cris Cyborg.

After making her UFC debut in May at the UFC 198 event with a first round TKO win over Leslie Smith, Cyborg signed the Reebok sneakers that she wore to the ring and they ended up on eBay. 

Cyborg is the current Invicta FC World Featherweight Champion and ranked by ESPN as the the number one pound-for-pound women's MMA fighter. 

After a little more than a week of bidding, the sneakers sold today for a whopping $820.