The 4560s you are describing are probably going to bring top dollar, seeing how low the hour count is on them. 60 series tractors are still in demand, and my guess is that they will sell high. In our area (Northern IN),those units would bring somewhere between 40 and 45K. My advice is this. If you are going to do tillage work with the tractor, buy the 4560. If you are going to plant and do lighter jobs with it, get a 7800 or 7810 2wd. You should be able to get into a 2000 hr 7810 2wd for about the same money, maybe just a few dollars more. 7000 series tractors are much more agile and they have a nicer cab. let us all know what the 4560s bring. Good luck. Gilly