Well, for one showing the amount of wear you are describing, it would be too much for me to pay. I work my RUV's atv's etc pretty hard, but aside from scratches from the woods and a few small dings, they look fine after a good pressure wash, even after years of use. I guess it would depend on what you mean in ten years worth of wear. If the racks are dented or bent, then I might pass on it. If it is just some scratches and wear on painted surfaces, then look further and see if there is anything not aligned correctly in the front end. Are both front tires pointed in the same direction? Is there any smoke at start-up or after warm up? I would looks for things that might show that the motor and drivetrain were not maintained. Any oil leaks? Scaratches and such can be fixed, or ignored, but I wouldn't spend money on one that is going to need a major engine overhaul right off the bat.