Interesting Question
I am pretty sure that the hulls for the W/B and keel models are exactly the same. If I wanted to consider this, I would contact Hunter Marine, which also happens to be in Florida, and ask them, not if it is possible, but how much it was going to cost.Like you, I was a little dissapointed when I noticed in the owner's manual (page 34) that the H260 W/B has a CE Craft Design rating of "C" - "Inshore" and the H270 keel model has a CE Craft Design rating of "B" - "Offshore". Thats a significant difference for the same boat, except for the keel.Let us know how you make out, Regards Bob.