The winner gets dinner with Ellyson at Hawaiian Tropic Zone in Las Vegas, plus limo service afterwards for VIP service at the new Penthouse Club.

The winner will also receive Penthouse giveaways, including magazines and DVDs, plus a pair of tickets to the Rock Against Diabetes Pre-show Bash on Aug. 22 and a set of VIP tickets for the Rock Against Diabetes main event on Aug. 23.

Ellyson will also appear at the Pre-show Bash and main event, where she'll co-host alongside Evel Dick Donato, sign autographs and hang out in the VIP area.

Bidding has been extended until 11:59 p.m. PDT on Aug. 16.

To bid on the auction, or for further information, log on to RockAgainstDiabetes.org/auction.

Photo courtesy of MaxGlamour.com.