+1 on the Gator board. I have one and it contains and powers everything. The power supply has plenty of plugs and the 18 volt connections (3) are handy.
It's probably not the best board for a wah pedal, but most like the wah sitting on the floor anyway. I'd also recommend George L's cables. The connectors are smaller and the cable itself is easier to route (more flexible).
http://www.flickr.com/photos/25859918@N02/2845346133/
I've used CoreX cables on my board (whose picture I can't get to show up for some reason) and the connectors are huge. It can be the difference between something fitting on your board or not.