Alright, I know some of you here have auto knowledge, I'm hoping that encompasses motorcycles, sport bikes in particular. For multiple reasons, I've decided to take a class and get my motorcycle license and hopefully purchase my first bike this summer, but I know very little when it comes to engine size, good makes, reasonable prices, etc..
With that, could someone help me with some suggestions for a good starter street bike that I could use for getting around town with (not so much cross country or freeway travel), engine size I'd need (or "need"

), the maximum number of miles I should allow for on it, and an idea of how much to pay for it?
Actually, any advice is quite welcome.

Thanks, all.