How much can I sell my Modified Ford KA for?

I bought a ford KA a few months ago and I have done a lot of refurbishments to it.

Its a 2004 70bhp model
I have plasti' dipped it matte grey
Black tinted headlights/tail lights
Engine is mint condition
113,000 miles

Rough estimates please

Nobody really wants your POS "modified" car. Whatever value it MAY have had is pretty much ruined when you painted it with plasti-dip. The remains of what was once a nice little car MAY be worth a few cents per pound as scrap metal.