Stopping by the LBS still isn't a bad idea.
Most shops will have the parts you'd need, which is a 1-1/8" threadless high rise or adjustable stem and perhaps a spacer as well as the cables if needed ($20-30 for a stem, cables $10-20 or so + labor). They can give you an idea what it would cost, what's needed, and if you bought your bike from them, they're likely to be a bit more flexible and accomodating to a return customer.
__________________
Originally Posted by
ahsposo
Ski, bike and wish I was gay.