Just picked up a low hr Gator 620i ... Top speed in low is 17mph, high is 30mph. 23 horse Kawasaki gasser. Box size is roughly 44" x 49", 1400 lbs payload, 1300 lbs towing.
Looks like a good work vehicle. Good cargo bed size compared to the rest of the industry.
New pricing on the (new model) Gator 625i would be $10,700, plus $750'ish to add the hydraulic dump bed.
FYI