If you choose to use Sato's shop, let me know what he is offering. I live about 5min from his store in Sagamihara. If the bike he is going to send you is on his lot, I can take a look at it for you. 90% of the people I know here that ride buy from him. He does get the occational lemon, but he will fix what is wrong. Not worth much to you, being that you are not local.
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-Rich