On ebay,with 13 hrs to hammer down..... a very nice 77'..... currently at $4550.oo... no reserve…. a great buy, The time and funds invested in the machine by the owner exceeds that easily. At one time the across the ponds deep pockets would be all over it. On the 650 forum... a nice Xs1..first year, greenie..... craigslist from Philly, PA... seller opened the discussion about the value.. and wanted input before he toss'd it on ebay. Seller thinks.. $10,000.oo. BFE Cycles.... Kelly, Iowa.... has a Xs1.. a bit rough.... but worth the effort to bring back to all its greenie glory.. but the take it off the show room floor is... $25000.oo They have a website.