They restored one of those on "Kings of Restoration" (I think its called "American Restoration" in the States).
I was very impressed and thought I'd love to have one until I saw the prices of the unrestored ones on eBay. The cheapest was roughly $4000 and it went up from there. I am not sure how much they charged to restore it on the show, but I think it was another $4000 or so to make it look new.
They are a very impressive unit and a great item to have if you are lucky or hit the lottery!