I know what you are saying and it's logical , but I've bought bikes that have set for decades without any problems . A couple have had a rusted cable or the like , and one had a contaminated gas tank . But overall no BIG problems . I would guess if the one listed above has a clean gas tank it's probably OK .I just picked up a 2004 Silverwing with 1220 miles , it was a REPO that sat for years . Put a new battery in it and it started right up and didn't miss a beat . Ya never know .Something about a 7 model-year old bike with less than 100 miles makes me nervous. What kind of problems can be anticipated in a bike that sits for that long?
I think $4k is about the right price.