With their gates locked by either court order or by the county for non-payment of property taxes, I sure hope you paid by credit card and can get a refund. There is little hope this will be resolved soon if at all.
Homestead makes a pretty good unit in their Pinnacle series. The 84" is $2260. (Incidentally, that price is only $30 more than I paid exactly 2 years ago) It is adjustable for depth of cut and can be set to dig deeper on the right if trying to maintain a crown on a the road. It looks like the on the newer edition, the vertical blade angle is also adjustable.
Land Planes for Cat-1 & Cat-2 Tractors from Homestead Implements. Purchase a heavy-duty implement for the difficult projects around your homestead or hobby farm!
homesteadimplements.com
When I ordered mine there was a 7 week back log, but I don't seen that notice on their site now. They shipped mine in 4 weeks instead of seven. It can be ordered in one of 6 colors