I paid for an ad so I hope it's okay to link it here:
http://classifieds.mtbr.com/showprod...?product=58323

Search in the bike light DIY under DSatr and you can see the entire development of the light.

Awesome fit and finish and I wish I had the time/energy/patience to put it together, but it hasn't moved in that direction in almost 2 years :-)

R/
Dustin