I just bought a Kustom cab from Same Day Music last week. I think. It seems to be pretty solid. I dig the sound (its got Celestion Super 65's in it). Its a great cab. My favorite part (they don't tell you before you buy it) is that there are two jacks on the back instead of just the one so I can hook up 2 heads, one clean and one dirty). its a 4x12 by the way, 8 ohms and can handle 260 watts.
Here's the link, best deal I was able to find on it
It's 320 but free shipping and handling and no tax unless yer in Jersey. Ships same day if you order before 2pm eastern time.