Yeah but did you? What I see is a modified car: lowered suspension (that's not a quick fix for most people), loud aftermarket exhaust (buyers after a good example will just think: boy racer), tinted/blacked headlights, etc...
As has been mentioned earlier in this thread, a couple of other examples (Matt and John's cars' IIRC) were practically the definition of 'original'. Buyers will pay a premuim for this. Modifying, even slightly, lowers the value.
Regardless, if you advertise well you may get someone that's willing to pay you handsomely for it: it still looks to be in lovely condition and can be made nice again if returned to standard. Good luck either way.