That is a 1971 444 and it appears to be in nice shape for a 38 year old. Yes, you can put a Cat 0 three-point hitch on it and there is also a dirt/snow 54" utility blade available too but it is not angled hydraulically. However, converting it to power-angle is something other owners have done many times in the past. The price is a tad high but if the engine is still tight and doesn't burn oil or smoke, then $600.00 for a well cared for Case isn't too far out of line. Don't think too long. If you want one, then get your butt over there before it's gone. They don't last too long.