Where in Colorado?
Colorado Springs:
Colorado Ski and Golf (also in Denver and some other places, but they are good on skiing)
Breck:
Mountain Wave, Colorado Freeride/Racer's Edge, anywhere really...it's Breck....
Boulder/Denver:
Jibij is closed, but all their stuff was just retail prices from online stores so no big deal. Still a cool little shop though, too bad you can't check it out.
Ski and Golf again
Countless Christy's and stuff like that, it's really not hard at all to find ski shops in Colorado though.