Check this new family company out. They have great BBQ sauce. Currently only the 6 Cylinder (mild) and Overdrive (HOT) levels of spiciness are available. But they are in the process of getting more to market.
These are 18 ounce bottles for around $6. Since I'll only be able to use a TINY amount of the Overdrive at a time, I think the price is very good. I also figure if I start putting something this hot on my food, I will eat less. (It might cure what ails ya as well)