I trying to help a college age friend find a 2nd hand road bike. I've found a nice older Bianchi. It's a little heavy, but my major squawk with it are that the shifters are on the DT. I wouldn't want them there and she may not care. But want to know if it is practical to move them and about how much it would be reasonable to spend to do so. The drive train is Shimano. I'm at the office and it's in my garage at home right now.