I get a lot of e-mails about this, probably from people who see the Mortarion photos I tossed up a while back. The short answer is that I can't help you with this. Ronin Miniatures went out of business, as far as I am aware - they used to have an incredibly slow web site, but that dissapeared sometime in early 2008. I could be wrong, and I'd be quite happy to be wrong, but I haven't found anywhere to buy the Primarch models from to point people to. I don't know if they've switched into some sort of underground distribution or what have you to evade GW's legal efforts, but I can say that every couple months I'll spot a few of the primarch models floating around on E-bay under various names... The Emperor, for example, is called "The Lord", whereas Mortarion is "Death Knight", I think, and so on.