http://page7.auctions.yahoo.co.jp/jp/auction/g69535687
this is not a Greco, it's a Burny with a greco TRC ( that's the reason why there's no serial number!). A RFB-65 from 1985/86. NOt specially a very high end model ( poly finish, 3 pieces body). Sounds good but doesn't worth 100 000? to me...