I think I'm in the 6-7 range, because I always like learning more about sex. I have a keen desire to perform lots of different positions and toys, with my wife or solo. I'm not in to S&M, degredation, or scat/golden shower like stuff. I would probably try most anything else once, at least. :-) And that's why I think I'm a 6-7.
There's been a few of the online kink and purity tests posted (these are by me, actually), in recent memory:
http://www.tfproject.org/tfp/showthread.php?t=54577
http://www.tfproject.org/tfp/showthread.php?t=55039