salinas:
<font color="blue">I would rather overbuy than get something too light. </font>
Not mentioned in this thread is the suggestion that you buy a "real" two wheel tractor. I had two old Gravelies with 8 implements from 3 mowers (sickle, brush hog, 48" finish) to tiller & rotary plow through dozer blade. I sold these some months ago preparatory to purchasing a BSC tractor. The BSC (and the older Gravelies) is not just a tiller (Troybuilts are one note machines-although the older larger Troybuilts were good enough for tilling), but you can cut a 10"-12" deep furrow and make raised beds with a rotary plow, get 4 or 5 different types of mowers, 48" cleaning brushes, snow blowers,
chipper/shredders etc. as well as use it as a "power plant" for driving pumps, generators, etc. etc. since it has a PTO. And, it only takes 30 seconds or so to switch implements. And, get this, you can even get a hay baler and a tedder for it. I've seen the BCS run the hay baler and it pops out 50 pound bales real nice. The BSC can mount a bunch of different engines, including a diesel if you want. They can be had with different tire options (including a tracked attachment for the wheels, wheel weights, etc) They are REAL tractors, 3 and 4 geared speeds, etc., not a one note deal like Troybuilts. Look at the 850 models.
You will spend more, but you will have something that is as flexible and "do anything" as a CUT, but designed for smaller properties. The site I am referring you to
earthtools is run by a guy who has been selling (and using) these for years. I will be buying mine from him.
JEH
PS The BSC is a more modern design than the older Gravely L models which is why I am changing (BCS has free wheeling differential-and diff lock- for sharper turns, individual brakes for each wheel, reversible - and adjustable - handles so PTO can stick out front, or rear) and is almost as well made. The engines are "modern" so you will need more horsepower (the old gravelies would move 1000+ lbs with 6.6 hp). But for a modern piece of equipment they are solid. The only thing the BSC doesn't have is clutchless shuttle shift (which the gravely had) These are made in Italy and used by small farmers in Europe.