I had an OK experience with this seller, then a bad one, then he made the bad one a little better with some follow up after my pestering (I think I might have mentioned what I did for a living though to get things sorted). Best advice has already been given - view in person, pay and take if OK.
As for the pricing claims - par for the course with this seller, been doing the 50% to 100% over what they are really worth claim since I can remember.