Not that many hours and it is spotting the floor? Battery dead too? Unless you get just a screaming deal, I'd walk away. You can get some pretty good deals on the Kubotas these days. Bought my BX25 last year pretty cheaply with belly mower, back hoe, and bucket with no interest from Kubota...
I talked to Keith myself, but Annetta South has all these permits you have to comply with. I know 3 different people who have used them and all have been very happy. Yours should be finished in about 3 days if the weather cooperates. I am around 5 from you by Old Annetta-putting up a 45x50...