I am looking at getting my first road bike and don't want to spend too much until I see if it is for me. I looked at a consignment Cannondale r1000, 1991 today that looked like it was in really good shape. I would have thought it was just a few years old. What would be a good price for a bike like this. I know it is a nice bike, but it's a little older so I have no idea. Please give me an idea what you would offer. Thanks!