Hey Shag,
I just recently went through all that and got a nice "Specialized
Hardrock Sport" with your budget you could upgrade to the "
Hardrock Sport Disc". Very nice and not going to break the bank. It has adjustable shocks/fork, lifetime guarantee on the frame, nice offroad tires, 28 gears etc... I went to Contes, I don't know if they have one there but if you really get into it and need more you can trade it in. Or you can upgrade components.
My bike search thread w/ advice from others:
http://elcova.com/groupee/forums/a/t...5601053261/p/1