Move over Aaron Carter and Lamar Odom ... Matt Barnes says he's got interest in a big celeb boxing match of his own -- telling TMZ Sports he's down to scrap with Chad Ochocinco!
... but, only if the price is right.
The former NBA superstar was out at a charity event at Tierra Rejada Golf Club in California on Wednesday when he told us he doesn't hate the idea of getting in the ring with the ex-Cincinnati Bengals receiver, who's looking for an opponent after agreeing to participate on the undercard of the Floyd Mayweather vs.