I apologize in advance if there is another thread listing this. I searched and was unable to locate anything definitive, aside from ThoughtHammer, of course. While I will not be attending BGG.Con solely for purchasing new games, my wife and I will likely be plunking down a hefty sum of green if at all possible. Buying in person is always much more exciting even if we are spending more than buying online.
New Avatar! So much Excite! Photo credit to Debbie Ohi, who is Awesome!
Paul Chapman of Steve Jackson Games have said that they will be there.
I get their e-newsletter and he listed out the conventions they will be at this fall. There's Archon (this weekend in Illinois), RinCon (next week), Diamond Alliance Summit (in Baltimore), Draconis, and Essen listed. Then under the heading of "But wait, there's more" (lol), he says that they'll be at "BoardGameGeekCon in Dallas this November".