AFAIK EMS LTD is somehow linked to OEM Parts (http://www.oemparts.co.uk/). These are the people who provided the anniversary kits in the recent GB. It seemed a slight coincidence that when the GB was announced on here, a few days later there were full anni kits and bits of anni kits (including buy it now 'r32' spoilers for ?80) on ebay from EMS LTD (and they are both in Norwich, and the website and ebay photo of a yellow 337/anni were the same too....etc etc)
Without having a biitch, i reckon this stuff has been lying around in the warehouse for some time (anni kits and these spoilers were talking about) as my kit didnt come in any original packaging, covered in dust and crap, with parts of the primer rubbed off (costing me a small fortune at the bodyshop to get redone!)
I suppose when u pay rock bottom prices, this is what u gotta expect[V].