Nice job, especially on getting the PCI -> PCI x16 adapters working.  I've read many posts about folks having trouble with them.  What MOBO are you using?

Gotta say, I am really liking the wooden rigs.  Who knows, maybe the mild conductivity of the wood helps minimize grounding damage.  I'm not an EE, I'm a SE.

We all gotta start doing SteamPunk Bitcoin Mining Rigs (SBMRs).  Then BTCs will hit the big time.  ;-)

http://1.bp.blogspot.com/-W1GKJlqg98k/Tgh05cb_wSI/AAAAAAAAACo/F35L1Fwql5c/s1600/bitcoin_mining_pc.jpg