Be very wary of "OEM" sites. They can look so legit and still be scam artists and/or warez kitties. I ran across one a few months back that seemed to check out okay -- until I wandered a few pages further and found he was also selling Daz models as "OEM". Dead giveaway the dude wasn't level. I reported him to abuse@daz but he's probably still around, just using another .ru or .cz domain and changing names so he don't get caught.