Quoting tjwilliams87:
Just trying to get a feel for how much this car is worth?
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my $0.02
No GVR4 is worth that much unless you are the person who put the money into it (or it is a widely recognized car in the community). The issue isn't so much that the car isn't worth what he's asking with those mods, but rather that it's impossible to know if those mods are legit and/or what condition they are in. Lots of aftermarket parts... cams sound like fun until you realize that the idle is whacked out. Well that's just an adjustment, right? Probably wasn't tuned correctly. Oh sh*t, your IAC is bad and it's cooked the ECU. Well, that's not too much of a problem so long as you have some folding cash and another car to drive around. And did you test the compression before you purchased the car? No? Well step into my office... I've got some bad news.
So the usual "caveat emptor" rules apply. Go look at the car and show up with the tools needed to pull the spark plugs. There's so much you can learn regarding the health of the vehicle from a spark plug. Then get in the car, put your foot behind the clutch pedal and using the end of your foot, pull the pedal in the wrong direction (towards you). If it moves, there's a pedal rebuild in your future. I would rather have an unsedated colonoscopy then rebuild the pedal assembly in these cars. Also, check the stuff that isn't mentioned in the ad. So often you see a laundry list of aftermarket parts, but you don't see any regular maintenance items like half-shafts, motor mounts, brakes, rotors, tires, etc.... I see he's pointing out all of his awesome transmission and drive-train work, but he's left out how long that clutch has been in; how long since that transmission was rebuilt.
Not saying you can't get that info, but when it comes to cars that are overvalued (by KBB standards), you need to pay attention not to what is being said in the ad, but what is not being said in the ad.