Mark cosovitch-mr w123 in swansea-he has the original pressed arch panels and is doing a tech talk about fitting them at the mercedes benz day at brooklands on the 19th july.
Thanks all - got them from Hadrians in the end. They are saloon items but I think they only differ slightly at the rear part of the panel. My bodywork man seemed happy enough with them and hopefully he'll work his usual magic. I'll try and post some before and after pics once they are done in late June.