i built a wood pc once
well actually it was a old wine-case but that mekes little difference, somehow it got stuck in the "verry nearly finisched, just need to do a few more details" - stage
just to say i am telling you this out of personal experience: make sure you have a stuckter that is designed to handle the way wood expands and shrinks (i'd advise to use both the rear of the case and the plate that holds the mobo.that way you won't have to worry about pci displacement every time i open mine up it creeks a little and i end up reinstalling half of the pci cards.
annyway here is the link to my pictures,
www.corosus.tk