I just ordered the last few parts I need for for the bartender, I got some threaded 1/4" quick disconnects for my new valves and two types of polyethylene tubing.  Clear and solid yellow color tubing.  The last major thing I think I should purchase is a larger diameter heat to help protect the wiring and electronics.  I should order that tonight too so I can finish up this project before Thanksgiving.

The other big thing right now I should try out is if I can fire the 24v valves with a 12v current.  If so, a computer PSU will be my best friend.