Not to mention that a big tractor or combine harvester costs more than an average Ferrari or Lamborghini (unless you happen to buy a Lamborghini tractor I guess

Not to mention that a big tractor or combine harvester costs more than an average Ferrari or Lamborghini (unless you happen to buy a Lamborghini tractor I guess ;)). Looking now I could find a used New Holland combine from 2005 for $71000 USD. That money gets you a used 2000-ish Ferrari 360. And the combine makes you more money after you buy it.