Wallenstein BX62S- very little use- Manual/gravity feed-can handle up to 6" wood- rated for 35-100hp- they say it takes around 60hp for it to take max capacity. Unit was around 7k new- First $4,000. 

single bottom plow- made county line- believe its same as king cutter as well. Good shape, little use. (2) of these available. @ $600 each

Frontier (John Deere's attachment line) RT3049 -49" working width- hp from 18-35- Great for a 10r series tractor-
Unit is like new, was told it was used just a few hours- if it gives any idea- the tractor it was sold with had just 17 hours on it- I'd be surprised if the tiller had more than an hour or two on it by the looks of it- Priced at $2500

 A Kuhn EL32-190. Roughly 74" wide- tines showing wear - one cross brace needs a quick grind and weld- and probably should be serviced before used but was told it was a working unit- I always have people looking for reasonable tillers- here's your chance if you don't mind doing a little tinkering- First $1800 buys it!! As is how is where is- not even going to unwrap the crap cuaght in the tines for this price! Again, other than some worn tines and needing a service I don't know of anything wrong but it is what it is!