DeShawn Stevenson has decided to auction off his championship ring from 2011, and fans can bid on it until June 4th at 9 p.m. CT. Fans can get a piece of Mavericks history, but it won’t come cheap. The bid is already north of $30,000 with more than two days left before the auction concludes. The ring includes more than 130 diamonds, and according to the auction website, Cuban paid more than $1.4 million on the team’s rings back in 2011.