I'm going to disregard your first post because it was obviously out of anger, and I know I sound like a jackass sometimes when I'm angry too.. but bragging about how much your car is worth is kind of lame, IMO.

Based on the thread alone, the guy probably did deserve to get a nice cross to the jaw, but the way you come across in this post.. maybe you gave him a reason to run your mouth? Your whole post screams "I'm better than you" and the most arrogant people that brag the most usually aren't all they're cracked up to be. I'm sure your car is fast, but drop the "better than you" attitude man.

Edit -> Since when do you add aftermarket parts to your blue book or NADA? Very few instances allow you to get more for a modded car than you would for a stock car, in my opinion.. Maybe S2000's work different than just about everything else, but the likelyhood of me paying more for a modded S2000 than I would for a stock one is slim to none. See if you can trade it in for a higher value based on the fact that it's modded.