Just make sure the grain head is in good shape. Since you came from Deere, you may not realize that the Gleaners do not have a universal quick-tatch head system. A head from an F, although quick-tatch, will not fit a K, and a l head will not fit F. I have a K2 that has a rather beat-up 10 foot floating cutterbar platform that I'd like to replace with a 12 foot rigid, but I haven't found one yet. I've been offered several heads that are basically junk, and what people think they are worth would make a nice downpayment on a bigger combine. 2 row corn heads are a lot more common, but with scrap prices up now, who knowsIJ