I can't remember ever having work done at a Bike Shop other than having a freewheel removed when I didn't have the tool. I've never installed a headset though and now I've got one to do on an '83 Trek 970 road frame that I just bought from Barretscv. So I'm kind of wondering whether I should read up on it and do it myself (I do have a 32mm wrench) or let the local LBS install it. Since I'm probably buying it from "Velo Orange" I guess I'd better learn how to do it myself.