Want to get a crotch rocket at 16?

I want to get a crotch rocket. I'm 5'11" 15 years old (wont get a bike till im 16 which is next year) and 120 lbs. I'm looking at 250 ninja's I'm hoping ill have about 2k to mess around with. I really don't like the bike style of 2007 and below but I don't want that to get in the way of what i get, because I won't have 3k to spend on it. Is it even possible to get a 2008 crotch rocket for 2k? What do you suggest I get and what can I get with 2k