is this a bonnivile,or bonnivile tr?...hal
No it isn't. Even though you can't see the dropped chines that a 19 TR would have, the next easiest way to tell, from these pictures, is the seats. The TR has longer side seats, the 18 has the shortys.
And I'm not saying it isn't but I'd be very surprised if this was really the original gel. That design on the deck, imho, was done later than '74. Plus you can see the paint peeling on the nose of the boat. Gel wouldn't do that unless it was applied wrong. Maybe the white is original, but the graphics? I dunno. All cap jobs at Rogers were shot with gel, not paint. Regardless, for 2K, it's a good deal.
