Jason,

       I see from you mapdot that you're not too far from our place in Gettysburg.  I should try to post some pics of our 7000 to give you an idea of what we did to it this winter. Conservation Cop might have a few pictures handy,  so Brian,  if you read this and have some pics,  feel free to post them.  When we bought this planter,  it had two sets of coulters on it,  one set mounted to the unit,  and a custom set that was mounted to the 2x2 or 3x3 toolbar up front(can't remember what size it is).  This winter we took off the unit mounted coulter and added the martin floating cleaners with treader wheels.  It is pretty similar to the setup that Gerald is using. Yesterday was the first chance that we had to use this setup,  but from our limited experience I'm thinking it will work very well.