Stay away from Dick's Sporting Goods they are department store bikes. You want to get a hard tail bike and you may want to spend a little more.
This is the only one in your price range.
http://www.ems.com/catalog/product_detail_square.jsp?PRODUCT%3C%3Eprd_id=845524442596821&FOLDER%3C%3Efolder_id=2534374302874526
Ski Rack has this one.
http://www.skirack.com/browse.cfm/4,2497.html
The Cannondale is a nice bike for a little more.
http://www.skirack.com/browse.cfm/6,2457.html