Anyone know of any providers that have really contrasting tan lines. I'm talking about really dark tan with really white lines, not just where the lines are slightly different shade than the rest of the body.

I'll be watching this thread for sure...!

Nicole, your pics seem to show an all over tan, at least up top.

I have not personally seen her but from her pics she has very defined tan lines.  
Her Eros ad says she'll be here Dec 8th-12th.

this time of yr thats all there is.

Nicole, I just sent you a PM

Check out Boston Alex.  She has 2 photos on her website from the summer with incredible tan lines, and she is absolutely gorgeous.   Not sure if she still has those tan lines now that its December, but definitely worth checking out.