Mike - The boats at Lake Anna Marina are ALL stored outside and NOT necessarily covered. Joe and Rosie Boggs, the owners of the Marina, are extremely good people, but I don't know about their sales staff.
I can understand the corrosion given the conditions here at the Lake lately. High humidity will corrode the battery terminals. I would make sure they clean them up well, charge the batteries and provide you some form of warranty. Don't know if it is "rust" or just a breakdown in the metal used for the door handles. A good coat of silicone was will take care of that.
$33K seems a little high for the 901, particularly since it is a demo. Lake Anna Marina is NOT a Nitro Dealer. The only Nitro Dealer on the Lake is Anna Point Marina just on the eastern side of the 208 Bridge. Are you sure it is Lake Anna Marina. When you say demo boat is it possible that it was a State Team Boat??????
I don't think you should jump too quickly on this one and shop around a little more. Anna Point Marina is running some end of the year sales and you might be able to pick something up there. Talk to Bill Innes or Dee Kidd (the owner) and tell them I sent you. That will probably get you an increase in price but what the heck!
Let us know what you do 'cause I for one am very interested in what deals they are offering.
Thanks,
Bill in VA
Course you could always buy my 896 with a XR 200 fully loaded!