I'm an experienced kayaker who recently had a great time in Hawaii on a SUP, and I'm hooked. Looking around, there seem to be quite a number of choices out there. I did find one place online that sells the Oxbow 12' Cruiser Classic and a carbon oar for a pretty good price. But there don't seem to be many reviews around.

Does anyone have any experience with these boards?

I've owned an 11' Oxbow Cruiser couple of years, my first sup and use it on the Great Lakes. It has pretty good flat water and downwind characteristics, but I have trouble catching waves on it, probably due to my lack of ability and I feel it could use a bit more rocker. I would also add that it is a better board for folks under 190lb.ish.
Last year I picked up a fatty from South County SUP ( see other posts) a lot more stable and lots of fun. Just my 2 cents. Hope it is some help, have fun.