18.5" WSM would be my suggestion. Many a wonderful meal has been made on WSM's and at $299, it's hard to beat!
eCommerce, Marketing and Media Director for All Things Barbecue
Yoder Smokers YS640 (on Silver Comp Cart)
Yoder Smokers Loaded Wichita (Serial Number 1)
Weber Kettle 22.5" Silver (w/ Smokenator, KettlePizza, Smoke•EZ, and more)
Ninja Turtle Green Thermapen