How much could i expect for my car in this condition?

[Azz]

1990 MK2 MR2 2.0 GT Turbo (Top of the range)
In Black

Apex-i AVCR Boot Controller
Trust Boost Gauge
SOLO Turbo timer
Leather and alacantra seats
Infinity 6X9's
Alpine head unit (Scruffy)
Adjustable Fuel Cut Defender
Rear GT Wing (Adjustable and Functional)
1997 LSD Gearbox (Standard No LSD)
17" TSW Edge Alloys good condition
Very new tyres 235R 215F
New both rear shock inserts & one front shock insert
New Dump valve, Dizzy, Rota, New Plugs HKS G9's
PI 40mm Lowering springs
Twin Exit Greddy Exhaust "JASMA"
New Brake Pads
3 year old callipers
OK paintwork,
Few Dents (Very Small)
Crashed a few years ago (with suspension damage)
No boot liner
Past MOTs £650 + £900 worth of work

Problems
Engine only revs to 3000rpm and the dump valve will not activate and if left idling blue smoke appears.
there are 16 holes where the existing spoiler was removed.
Few scratches on the bodywork.

?

Thanks

Azz

[tonigmr2]

Moved to for sale, you will get a lot more views here mate.
T

[SW20Paul]

Id say maybe about £700-800

[3sgte]

Problems
Engine only revs to 3000rpm and the dump valve will not activate and if left idling blue smoke appears.

sound like a turbo problem , cheap turbo's come up quite often , selling as is i would say about £1000

if you can fix it and get it running good again , then double it plus maybe a bit more