I love boxing. As a teen I was so into it that – to my mom's dismay – I owned not only gloves, but a mouth guard. Finally, Leanne is a fitness-class vet.

One expert on boxing memorabilia, Wally Boshyk of Toronto's Legends of the Game, estimates the gloves could bring up to $100,000 US as a base price out on the market.

Romero's opponent, Doukas, will also be making his BKFC debut. Doukas has competed four times in MMA, going 2-2. His two ...