Hi, i posted in the owning and operating forum without much luck so can anyone tell me what this tractor 4wd, 600hrs, 4 foot grooming mower is worth he wants $3800 for it i would say it is in good condition with a few rust issues on hood and headlights don't work and tires are kind of dry rot. I thought it was a early 80's model but with some research it looks like a early to mid 90's because of the six lug rims if anyone can help me it would be much appreciated. thanks