Okay, thought that might of been the case,
They frown upon what it's worth threads.
However I feel this thread could of been made an exception?
Most threads can just be pointed to Autotrader, Pistonheads etc to get an indication of pricing based on age/mileage etc.
But this one has a potential issue with the car. So he's not going to get a price looking around as it's a pretty unique sale.
What my reply was - How long into ownership did the problem occur?
But sadly to say with an Unknown engine issue, no MOT and (not high, but high ish) mileage, You're looking at around £3k (That's just my imo, tallying up labour and part costs to get it up and running, that's if it flys through MOT)