Wolfman: That's not really my department. I know that in years past, sometimes they put extra dice stock on the battleshop, but frequently these sell out.
If you can find someone going to the con, maybe you can make a deal to have them pick some up and send them to you. (I'd offer, but I have a bazillion things going on as it is. I'll be lucky if I remember everthing I need to do for myself, let alone other folks, sorry).
Also, just to tease, here's the cover to Elven Blood: