Welcome to our forum.
'07 Maxuus floor model seems like the best deal to me. The other prices seem normal, to put it in your own words. Both are great spas and as long as you've compared similar models from other manufactures at the same price range and found that one of these fits YOU best, go for it. You won't be dissapointed. Just don't feel rushed into your descion. It's alot of money but you knew that already.