$35 can get you a decent wheel. i dont know your style, but im thinking its something abusive, Freeride? DH? also, how many holes? 32? 36?
anyway, heres a decent rim on jenson usa. shipping will cost $40, plus some other stuff.
Alex DM24
http://www.jensonusa.com/store/produ...+Dm24+Rim.aspx
and if you need new spokes,
http://www.jensonusa.com/store/produ...es+50+Bag.aspx thats 50 spokes (why 50? 36 and 72 sure, but 50?) check with your LBS for spoke length to get the right ones.
anymore questions, either ask here or PM me.