What colour is it?
Is it a sunroof model?
How many miles has it done?
When was the supercharger last inspected/ serviced and what level is it at (ie standard)
What spec is the engine?
What spec is the chassis?
Is this the car that you've had the issues with? If so did you get them all sorted?
Could you elaborate on the "holes in the floor" I assume you mean from corrosion? Pictures would be good.
Also, just pictures in general really to see what it's like.
Ta.