Hey guys, can someone recommend a solid, heavy duty mower that will last without being a 10k commercial unit? My uncle wants a good, solid zero-turn to mow at his farms with (he has 3 cabins with large yards, 3+ acres each), but doesn't want to pay high dollar for a top of the line commercial mower, like a Lazer Z or Turf Tiger, for instance. Anyone know what a 52" or 60" Exmark Pioneer runs for? This is the level of mower he is looking at. Give me some recommendations, brand doesn't matter. It does have to be American made though, no Chinese junk.