http://www.wakeworld.com/forum/showthread.php?t=787640
all types of ideas here. I just use standard L brackets for shelving and bent them a bit upwards. Also home depot sells some "bike racks" that anchor to the wall. These work really well for boards. They have a hook to use a bungie cord to keep things in place if you are worried about bumping them. 5 bucks a piece if I recall and you don't end up with a ton of wood on the walls.
http://www.homedepot.com/catalog/pro...806704_300.jpg