I picked up a 1920 with 700 hours on it, 80-90% rubber, and a dealer rebuilt engine for 9500$. It is a 97 model. Have had it for a few years now.. uh.. 3 I think. Love it.
And yes, the XX20 series generally have more bells and whistles than the XX10 series... though all are good workers.
Unless there is some blaring hidden problem.. sounds like a deal... tractor and loader.. and low hours...
Soundguy