Got your pm bud. I don't sell any full replica bumper replacements.
From experience it's basically a lottery, most of the uk sellers like EPR, Knightracer, JDM etc all use the same kit and it's just hit and miss.
There are two companies I'm talking too about V1 and V2s and they are both from Taiwan as these companies produce quality parts. Problem is you have to buy a bulk load to make it worth while and the price is obviously higher than your average Chinese replica.
Best advice i can offer if buying a complete front or rear bumper replica would be where ever you buy it from have them fit it. That way there's no complaints about it fitting, no return costs and it's seller/fitters issue.