Hi there, just wondering what my car is worth? Any sensible opinions?

Spec is below....
Cheers
Tom
1989 Golf Gti 16v Turbo with full service history, three owners, over 200BHP and 200 lb ft torque on Stealth's rollers, metallic silver 3 door
17" Seneca Alloys
G60 Arches, front and rear
1990 Spec Big bumpers with foglights and side skirts, VR6 Lower front spoiler, CL spoiler on rear big bumper
Colour coded mirrors
Mk3 16v badges
Armour door plates
Brake light in rear upper spoiler
Rear lock on tailgate flushed, boot opened by solenoid
Single Wiper with redundant holes flushed, laid flat rear wiper (Fiat)
Red Rear lights
Clear side and front indicators
Stainless Kick plates
Single headlights with Eyebrow spoiler
Full black leather Corrado interior,
leather gearstick gator
Volksport Alloy Gearknob
Momo Steering Wheel
Alloy Door Pins
Clarion 6x9 Rear speakers
Focal Component mid range/tweeters & crossovers in Front
Kenwood Single CD player with graphics
Rear upper Strut brace
Silver Dials
Full Magnex Stainless Exhaust system
K+N Air Filter
Quickshift
Garret T25 Turbo with switchable boost via switch on the dashboard
Helix Autosport Clutch, fully rebuilt gearbox by Stealth Racing (£600)
Fully rebuilt engine when turbo conversion carried out with compression ratio lowered using offset bushing (CR 8.5:1)
K-Star running 4 extra VR6 injectors, controlled by map sensor
New 8v radiator (bigger) for improved cooling
2 litre 16v oil pump
Aquamist Water injection controlled by boost pressure in inlet manifold
280 mm Front disks
New front and rear disks with pads all round
Goodridge braided brake hoses
Neuspeed anti-roll bars front and rear
Lowered 40mm, new gas shocks
Total Closure alarm and cat 2 transponder immobiliser
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