I urgently need to know the value of my strat, can anyone help me out?

It's a Genuine Fender Contemporary Stratocaster, Made in Japan in the Fujigen plant in 1986.

Its in fairly good condition for its age, being 25 years old, with no cracks but a few knocks.

It was originally the model with 2 single coils and a humbucker, with a 5 way selector switch, however the previous owner has swapped out the nexk single coil for a 60s Gibson T-Top PAF.

All of the rest of the guitar is original.

The neck, headstock and scratchplate are black, and the body is pearlish colour

Any help would be great