Sounds like a nice car. I'd pay big money for a ZHP right now if it was going to be a second car that was going to get driven only a few thousand miles per year on weekends, to shows and get together's.
I wouldn't spend big money on a ZHP that was going to be used as a daily driver and have a bunch of miles racked up on it. There are plenty of nice ZHP's with 50k to 85k miles on them that are perfect for daily driver cars.
Even if the first scenario applies, $25k is indeed a lofty price. It would have to be a manual trans, Alcantara (or Natural Brown Leather) and either loaded with nav, etc or stripped down with no sunroof. But that's just my opinion...