ya no problem, but hardly a guru am i, just happen to have been there and done that, keep me posted on what's happening. i think you'll find e-bay is gonna be your best bet, cost wise, only issue i'd think would be the dependability. guess it comes down to what your customer is like, do they got the cash to pony up for the stock yamaha part? i don't recall how much it was exactly when i went to get one, but i know the price scared me. but they had one. then you know that the bike is going to get another 15-20k before it's need again, the god only knows where it came from and if it's gonna work more then once e-bay part?.... well, i guess if you know you are never gonna see them again, huh?