What does anyone think my Porsche 944 Turbo is worth? I'm asking because the prices seem to vary so widly.

It's a 1985 944 Turbo (135k on the clock which isn't excessive for what it is), 17 inch split rims all with good tyres, half leather, Momo Race steering wheel, brand new stainless exhaust, Sony CD player, 944 registration. A really nice example for it's age. Lots of bills and previous Mots, it's not all Porsche service history but it has had a lot spent on it.

Please moderators, don't remove this, the car is not for sale, it's a project I'm working on, but just interested what people think it's worth when it's finished and Mot'd.