Screw that, i know you put big effort into it and would like to see it go to a good home, but money is money and if their willing to pay then let them have it even if they drive it like they stole it, who's to say that the person you sell it onto wont inturn sell it onto some muppet that will wreck the clutch in 5min minutes or flip it into a ditch.
Exactly. If someone is offering the money take it while it's there!!