Well ive gone and done it now i bought the van with the dirty engine and tbh its looks heck of alot worse on the photos that in real life.
The turbo problem was sorted the van had a new exhaust fitted shortly after this it felt like the turbo was giving up so off to the local garage it went and faulty turbo was said at that garage, so he took the van to another garage for a 2nd opinion and it was found that the new exhaust was at fault not letting the gases pass through so it was choking the engine so the van was took back to exhaust fittinf garage and another new exhaust fitted and turbo problem was no longer there.
I know some said dont buy with the milage and the engine looking like it did on the photo but upon going to look at the van the engine aint too bad and it drives very well the bodywork is near on perfect so went ahead and bought it and an 04 plate van with 99k @ £1500 seems a deal with room in the price i paid for any repairs it may need in the future
I would just like to thank everyone for there input and advice given whilst i was making my choice so off to the wanted section i go to start on a few small changes for the better
Happy New Year to you all