I just think the reality is there aren't that many people stupid enough to pay top money for an Escort Cosworth these days. I'd love a high spec escos but when you see something like M600 BHP going for 28k I think how in the hell could I ever justify buying that over anything else you could have for 28k.
I think saff's are more likely to sell, they're becoming rare too, still awesome bang for buck and I just can't see how escorts would be worth a 10k+ premium over one...