I know where there is an F2 like you are wanting. It has the varible speed drive and also know where there is a nice F3 hydro, with only 1600 hrs. If interested contact me at our E-Mail address. These are customer combines, not mine.
not sure where you are located but there is one on a farm auction. location is at sedalia,mo. nice combine well cared for, owner passed away. he bought it new. 13' head 4-38 corn head shedded always. henderson auction service has the auction on jan 29, 660 827 0629. it would be a good one bought new at Scott Impl. in Sweet Springs, mo.