We have had a couple and these rigs and they really have pros and cons. Most come with "govenors" from Japan which consists of a tack welded plate on the tranny that prohibits you from going into different gears. Simply take off the plate and you have all 4-5 gears. So you can get them up to 60mph. They have everything a car has. Windshield, heater, radio. Some have front and rear lockers and low range for really good off road capabilities. To make them "ranch ready" they really need a lift kit, and ATV tires. Remember they are all right hand drive - which is kinda fun.
But here is the biggest problem - If you are a "big person" they are kinda tight and uncomfortable. Price seems to keep going up on them. But if you can get one with lift kit and tires for $5000 think about it. But if it's stock from Japan without these upgrades, I would not pay more than $3500. It's still under half price of a rhino, ranger, mule, gator, etc. If you are looking for something to fart around the ranch, I would totally look at getting one. Parts are super easy to get. To me the heater, windshield wipers, radio, 4x4, lockers, nice big bed, etc is a nice addition. But they are not for everyone.