Don't sell your 993. In a mad moment, I sold my 993RS which I owned from new and used on dozens of track days. Alarm bells should have sounded when I was offered £5k more than I paid for it and that was with 24k miles on the clock. I couldn't buy it back today for less than £300k. I've been running a 996 Gemballa GTR, which is an amazing car with phenomenal performance, but I would swap it instantly for my old 993. I don't know about 993 production numbers for the US market, but in the UK they were low, so all 993s are appreciating, especially 993 turbos. I'm not an expert on Porsche prices. If I was, I wouldn't have sold my 959 for £80k. I bought it for £110k with 2k miles on the clock. I put another 18k miles on it (and I also used it on track days), so £80k seemed fair. See
Pelican Parts: Stories from Our Readers. Anyway, back to this post. Repeat: do not sell it.