Too sketchy to really say what would be a definitive price. If you can get more details, might be able to help you. Look back through the last two or three pages of the ones for sale
recently in the referrals and member sale sections and you will probably be able to get a good idea where it should ballpark with whatever condition it's in.
From the way you phrased it, sounds like you think he's too high.
There are other parameters of what it is worth to you which may be different than to someone else. On mine, it was 20 minutes away and always had been kept in AZ. Thus no water damage, rot in the flooring, or bad rust on the frame. I was willing to pay a smidge more for it, then something out of state with other possible issues.