Maybe you are that boat is much nicer than the other one you listed for $6500 i'd buy that 79 before that 90 . That 79 is a super nice boat for it's age.
I'll tell you what for its age that 79 will be tough to beat. Very clean, full transom I/O so it is likely solid and that boat has not even been redone. All original. Very well kept.
W/the bow rail center cut out and the keel guard under the bow, looks like he beached it a lot ...musta been set up for landin' Super Models on points 8) ...
Had they gone to 60 gal tanks by '79??...I think so ... ...
Some guys would give an arm and a leg to have a V in that condition with a full transom. It' s hard to put a price on that...
Also, the 90 doesn't come with a trailer, so unless the buyer already has one or two or three (like Skools), then you gotta add that number to the equation.