Thanks everyone,
This is my summation on this experience...I got the loan from USAA for 48k to buy the thing and paid the rest out of pocket, then I went through them to insure it, they use USAA/Progressive RV Insurance. I was able to get an 'Agreed Value' policy for 75k. Go figure.
It worked out just fine for us because we had saved a good amount for the purchase, but it is a little odd I think that one side of the house values it for 50k and the other side of the house insures it for 75k. Oh well, I pick it up this weekend and we are stoked ! Gonna be an exciting Spring, Summer and Fall !