Originally Posted by
GinFizz
No time for us this trip for a detour to the south-west coast for the real thing - but compared to the horrors of a Chinese imitation (they do exist ...) WCPC/Ginsters will do just fine! Actually I can see from Google Maps now that that there is a Ginster's distribution center somewhere near Heston, so maybe we'll just hang around there and see if one falls of the back of a lorry

Just to be clear, the WCPC pasties
are made in Cornwall - they are shipped to outlets daily, to be cooked at the concession.
As it happens, they and Ginsters have a common owner. But if you can't find a WCPC in a location that suits, I'd suggest looking for an alternative like The Pasty Shop (a slightly dearer and not quite as good alternative, that jostles WCPC for space in travel hubs) or, if pushed, from the ubiquitous Gregg's. It won't be quite the same, but still streets ahead of Ginsters.