I will be out of town, but I saw this show coming up and thought maybe it would interest some of you.
Cole Allen plays with Sena Ehrhardt often and has a SRV sound. I did see him once before and he's getting there.
Aaron Williams and The Hoodoc have a good blues sound.
I am not sure of the cover charge.
Aaron Williams: http://aaronwilliamsandthehoodoo.com/music-2