She's worth every penny. If the small kink in the tail is a major concern simply break it off and let it regenerate. This way it'll come back straight. I couldn't do something like that but I've heard of people doing it. I think it gives her lots of character.
Cuban Rock Iguana... Frank Hayden
http://market.kingsnake.com/detail.php?cat=34&de=109771
He's also selling some absolutely anorexic looking leopard geckos.
A quote like the one above shows me that he doesn't care what happens after the sale to the animal if he's encouraging breaking off the tail once its in the buyers care.
Maybe I should start selling fat tailed leopard geckos... simply rip off the tail and it'll grow back huge and wild, be the first on your block to own one! [disclaimer] not responsible for the health of animal once you begin dismembering it [/disclaimer]