Assuming it is in good condition it is worth about 135-147,000 cash no trade. You may have to look at private sales or dealers located in areas with poorer crops. The combine market has been very depressed the last couple of years in western canada because of the droughts. Most dealers are hoping that the good crops this year will increase the price of used combines. If it does you should buy sooner than later, as the machines should be about 160-170,000 based on the prices of new machines. If you have a trade, just remember that your trade has lost as much value as the newer machines you are looking at.