Hi not sure where to ask this question as it is quite specific

I have owned quite a few vw's mainly mk2 golfs and my last was a polo gti 6n2

Any way my nan has a 86/87 polo gt coupe, It is left hand drive BUT she bought it new in germany as she used to live there

Basically
1 owner from new
317,000km
LHD
All completely original i.e interior parcel shelf etc...
Have all original books and still have original German log book

Car itself in excellant condition, couple of rust bubbles and paintwork blemishes but nothing you wouldnt expect

Still used daily now
Currently on english plates

Whats it worth to the right person???

Any help will be much apreciated or if someone knows somewhere i can ask this question where it is more suitable please let me know

Thanks
Tom