I've been tractor perusing myself.
Kubotas resale and financing is what makes them so popular. I'm after them for a commercial compact tlb.
In amsterico H&m had some used stuff, there is a power sports place further down the road with LS tractors. Wich might be up your alley.
There is salem farm supply in claverack they had a good inventory, I stopped to look at an m59 it was rough and priced high so I don't know how other items are priced.
I've called emerichs several times with no returned calls and whenever I've stopped on one of their lots they have one salesman who's always with someone. It seems they don't want to sell me a tractor.
I'm going to go try Sharon springs garage next.
Ive beaten the crap out of my quad, pull anywhere 5-15 cords a year out of the woods. Its not work that hurts, it's submerging it in mud and water that wears things, bearing axles etc.