Doesn't DA have some sort of policy against selling stuff like that so they don't get their pants sued off? I could understand a broad policy to keep themselves out of trouble.
I have to have a soft spot for that guy: he's got some Warhammer stuff and Samus. I guess it negates some of his other... more over the top stuff. Plus, that Norfair one he has is beyond fucking amazing. I don't think I've ever seen Metroid art get that awesome.