Thanks again,
If I recall correctly the pauldrons on my Bauhaus Ducal Militia were painted using Vallejo either Dark Yellow or Fieldgrau. Then using Vallejo Sky Grey and Black for the stripes.
The green on the Cybertronic Shock Troopers, I'm pretty sure was Vallejo Dark Yellow or Muddy Olive.
The cathedral looking background I photographed some of my minis with is a Star Wars Micromachines Coruscant Playset.
I believe Madbrad is correct that is a Dark Eden Razide.