I have an AGT KTT23. The options over here in BC are somewhat limited. No Sherpa, Skidster or similar. There is a Cast dealer, or its Vermeer.
The machine was $5k cad. Next option would be a Workyquad 11hp at $26k.
For me it was a low cost way to see how much I will actually use a machine, if it proves usefull I will upgrade.
The machine has the 23hp Rato motor. Its a honda clone, but its pretty crap. I see myself putting a genuine honda in it at some point.
So far its doing what it needs to, but you need to be a little handy with the spanners.
Alot of metal for the money!