everybody is telling me the same thing but I have a hard time believing that a newer machine will be cheaper or put more dollars in my pocket. I bought the 750 in 1992 for $24,000 CAN. Since then I have put about 7000 acres through it. This year we put 800 through it. In 12 years I've spent less than $8,000 in parts_tires. There is still more life in it. I could pick up a real nice 850 for $15,000 or trade the 750 on whatIJIJIJIJIJ I think my harvest cost per acre is quite low compared to my neighbour running a $100,000 machine on 1000 acres. If I did upgrade to a Massey rotary what series do I look atIJ I guess my other question is how do you think it is cheaper to go newerIJ thanks