I found this ad on CraigsList last night and will be going to look at it today. It is a 1964 Ford 4000 gas, and appears to be a decent machine. Ad says it only has a small power steering pump leak, but, we'll see what 'small' is. I've seen 800's and 900's listed for around the same price so I had to check it out and to my surprise, an added bonus is all the extra implements that come with it. I need a new brushhog and the early Ferguson 2-bottom plow is a good find alone. Lastly, it says NO SELECT-O-SPEED, 12 Forward and 3 Reverse. My 4000 brochure says SOS or Dual Range 8 Speed were options so is this what he means? I'd rather not deal with an SOS anyway.