First, I'm no pro. Second, for all intents and purposes, that's a new machine and the asking price should correspond. If it's not on a dealer's lot, I would ask a few pointed questions about why it's being sold and where it came from. Is there more to the story you can share, e.g what year is it? Any obvious points of wear? A machine with 35 hours should still be gleaming with dealer wax, a few clippings under the deck and a couple of scratches in the FEL. If the asking price is well below retail and there's no verifiable, sincere story to go with it (bankruptcy, divorce, etc.) something is going on behind the scenes.