I wouldn't worry about selling out just yet. I'd be more worried about selling in general. The odd thing about BBQ, is that while folks get irritated that you're sold out, it seems to draw them back to try what you sold out of.
Out here, the gateway meat is pulled pork, a decent $5 pulled pork sandwich is how you build business. Brisket is a tougher sell.
me: I don't drink anymore
Yelonutz: me either, but, then again, I don't drink any less