Thats a round 2 auto mate, nice card i had one before got mine $8US on ebay since sold it but im sure you could find another pretty cheap on the bay
This one is still cheap Arianny Celeste Auto Topps Round 2 UFC Ring Girl - HOT! - eBay, UFC, Cards, Sports Mem, Cards Fan Shop. (end time 10-Aug-10 10:29:56 AEST) But there is a lot of bidders on it.
^ahh sorry my bad i didn't even notice the auto colour haha. Have you tried posting on sports card forum?
$8 seems a bit odd i had one cost me around $40US and that was when the series first released. I doubt you would pick up a red for any less than $150US minimum
mine was a blue not red, and i sold it for $14.