I'm with Redhook on this deal..I bought a turn-key blown 540 boat last season and already have $2000 into it. If that outdrive is fresh and he has receipts and you can talk to the builder of the motor and you can take it for a romp on the water and it feels tight and no hickups..and you really like it..offer him $15,000. Boats are not selling for what they are worth these days..Looks like it needs a good cleaning..if it was a killer deal it wouldn't be on EBAY.

just my .02