About 964value.com
I'm Wesley. I own a 2001 911 Carrera Cabriolet, a 996, and I built 996Value.com because I couldn't find a straight answer to a simple question: what are these cars actually selling for? Not listed for. Selling for.
964value.com is the same idea for the 964 (1989–1994). I collect auction results I can verify — a completed sale, a stated hammer price, a listing that shows the car — and I turn them into the calculator and model guides here. The 964 dataset stands at 14 verified sales and grows every week.
It's part of Flat Six Value, one site per flat-six generation, all of them run the same way: verified sales only, medians from like-for-like bands, and an honest "not enough data yet" wherever the sales aren't there. If a number on this site ever looks wrong, the comps behind it are linked. Check them.