I'm in Portland, Oregon, and have done a few dozen 650b conversions. I've had people come over to do a wheel fit, if you were close enough I'd offer the same. There are several BF C&V posters here that have that particular tire size on their bikes. Where are you located?
__________________
If someone tells you that you have enough bicycles and you don't need any more, stop talking to them. You don't need that kind of negativity in your life.