oh those are nice.
I can't really come up against those but I'll show off what I've done:
Manticore Wallpaper:
Vanguard Charge Wallpaper
Rikti Invasion Wallpaper:
Positron Wallpaper:
Fan-comics: (click to download full issue)
Legacy of Sin Promo issue:
Legacy of Sin Volume 1 Issue 1:
Legacy of Sin: Cross Line, Rogue Agent: