I have a chargriller smokin pro and have been pretty damn happy with it. I know a lot of people knock them but it has worked fine for me. For $160 I got a setup that can barbeque two racks of spare ribs and two drunken chickens and then grill a flank steak in the fire box at the same time. One day I hope to upgrade to a Klose:
http://www.bbqpits.com/
But for now my char grill has been fine. I highly recomend the book Smoke And Spice for recipes!