Can anyone help me to price a Polaris Magnum 325 Mossy Oak? I am not sure of the year? The thing is that it wasnt my atv, but rather left here from previous owner. I know that I did see the owner ride it, but it was years ago. It was stored under the deck of a house so had some exposure to weather and animals. It has a snowplow attached (not sure if that is standard for this) It has some rusting.

I want to price fairly.
I am not sure if it is something that just needs a little tlc to get going again or if its just good for parts?
Like I said, i did see it used and it started right up but that was 7 years ago. Not used since.
Can anyone please offer me any advice on how to move forward.