The winning bidder will walk down the red carpet with Bryce at the 2012 World MMA Awards on Jan. 11 in Las Vegas, Nev, and have the opportunity to schmooze with fighters and VIP MMA officials.
"100% of the proceeds will go to St. Jude's," Bryce said. "I'm very passionate about St. Jude's, and very passionate about any children in need. I really would like to help the children with cancer at St. Jude's. St. Jude's is very, very successful in their cure rate, so check out their website, Stjudes.org, go to the eBay link, make a bid and hopefully we'll get to have a good time together at the MMA Awards."
The winner will attend the 2012 World MMA Awards event and the after-party with Bryce, with the promise of a VIP experience complete with the meeting of notable members of the MMA community and a special trip to the World MMA Awards VIP box seats.
A hotel room is also included in the package, but Bryce will not be joining the guest at that point of the evening.
Also included in the auction is a Fighters Only goodie bag of magazine subscriptions, t-shirts, equipment and accessories.
"I will make sure it is a once in a lifetime experience for an MMA fan," Bryce said. "The event is Jan. 11th in Las Vegas. 100% of the proceeds will go to St. Jude's."
Bryce, a long-time Bellator MMA ring girl, is well-known for her charity work, which in the past included extensive care for less fortunate children and Thanksgiving boxes for the needy.