Existing NSX Prices
I don't know who wrote the FAQ pages on NSX pricing, or how. But I've created a little simple minded application anyone can use to show the FAQ prices are pretty right on.
The application currently has about 100 NSXs for sale or recently sold in the US, with prices, mileages, location, modifications, VIN, etc. There is also a page with pictures (if you can get them) to help remember which particular vehicle you're looking at.
It computes a bunch of 'factors' based primarily on mileage and secondarily on price. You can get an NSX Prime price by summing the asking price and the price factor (a negative price factor means the asking price is LESS than "expected.') It's not scientific, or really very valid, but it does allow a ranking and some order to your thinking.
One of the reports lists all the NSXs in your current list ordered by year and the factors I gleened from the FAQ. After each year, it computes the average price and mileage for the year. It also prints the average factors.
For your use you could delete all my entries, and begin browsing Prime, ebay, autotrader, and any other source you have.
After you get a reasonable number or entries you can run the reports. You then would have at least an idea of asking prices as a place to start.
NSX Prime Member KGP in St Louis and I have been trying to get the application to him to post on the web site. We're having trouble with an FTP post, and will resort to a CD if necessary.
Keep watching and we'll see if we can get it available to all Prime members
Here are some screen shots of the app.
Mark