If you all will remember Kimberly did state that he was missing the tip of his tail when she made me this offer. What she failed to say, is that he lost the tip of his tail recently. Very recently. I'm talking there is still an open wound and dried blood where he lost the tip. It looks like it has barely healed at all, and looks infected. From the tip up about 1/4-1/2 inch is noticeably darker, doesn't bend, and looks as if it is all dying. I'm worried if it doesnt clear up fast, i may be have to force him to drop the entire tail, especially if the part that looks infected reaches any further up the tail. Pics posted below
The wounds are fresh(Two weeks old tops) and certainly not pretty to look at, but it is not major if you keep the enclosure clean while it heals. It doesn't appear to be infected or necrotic, there's just the end missing(bone apparent and exposed) and some tissue damage. Give it time and it will heal up, you likely will not need to remove the tail at all. A truly necrotic and infected tail will be black and shrunken at the end and swell up where it is infected.
An example of a necrotic tail that was deemed needing removal.. it began to swell and continued to crawl upwards on the body after this picture was taken:
http://img547.imageshack.us/img547/1097/necrotictail.jpg
An example of a tail nip that was similar to your gecko's, healed over:
http://img84.imageshack.us/img84/4052/healedtailnip.jpg
As for the missing toe, it's an inner toe, and they happen to be small, so it is very easy to miss a missing inner toe. Give her the benefit of the doubt here, as such a small toe on the inside of a crested gecko's foot is sometimes hard to see closely, especially if they are energetic, stressed, or squirmy.
If Kimberly had not been upfront about the tail damage, there would be a problem. She wasn't concise about how much damage or how recently the damage was done, but then it does not appear that you inquired too deeply, either. She provided a picture, and you accepted the gecko. Granted, the picture makes the wounds seem older and thus better healed, but you can still see skin sticking up at the end of a tail, denoting the wound's freshness.
That being said, Kimberly has lost any potential business from me just from her attitude.. Her ToS are nightmarish to a potential buyer such as myself, but the way she handled this tells me she's only looking out for herself.
I hope the gecko's tail heals nicely, and I hope that this issue can be considered resolved.