I'm considering purchasing a 1987 Traveler Sea Lion 19' CC with a GT150. Model Number J150STLCUR. Is this a good engine? It starts fine, runs smooth on the muffs. VRO still hooked up. I do intend to take it on the water to test. Is there anything about this one I need to look out for? Figuring the age of this setup, and assuming everything works OK, what should I expect to have spend to get it?<br /><br />As always, thanks for the help!<br /><br />Chris