Last year, during the Photobucket crisis, a small part of the manual salvage and mapping work of members with salvagable images on the CDO forum consisted of hunting down official GW/FW artworks. This was critical for the FW LoA sketches, which almost only existed in a single Photobucket album as far as I could see (with a few duplicates hosted on DakkaDakka).
It was a relatively small step to try and hunt down all official CD artworks ever put out. I hope this is exhaustive. If you find more official artpieces, then please shout out!
Thanks. By the way, does anyone know if any other Warhammer army sites have compilations of all GW artwork produced for their faction? Or perhaps if someone has a big cache of Warhammer art files uploaded somewhere?
I'm guessing such bringing-together of disparate art from three decades of mainly brilliant development of Warhammer could be of some use to EEFL in particular.