I can't really tell much from that one pic, but it does look different from any hull I am familiar with. But that ain't sayin' much. Maybe Beerjet will chime in, he seems to be a wealth of semi-useless old boat knowledge. I am only 15 minutes away if you need any help when you get here. I would NOT be the one to reliably assess the seaworthiness of a boat, but if you want some restaurant/ recommendations while you're here, then I''m your guy.
I bought both of my boats, hours away from home, and without any kind of water test. One turned out fine, the other not so much. Berdoo is within an hour of Elsinore, Perris, Silverwood, and Puddingstone. I think I would insist on getting her wet if I was coming from Idaho. Trailer needs a good inspection too if you are gonna tow it all the way back home. Just sayin' . . .