here`s one modder`s might find interesting

[Badbeams3]

http://www.amondotech.com/index.asp?PageAction=VIEWPROD&ProdID=864 Replace with Cree`s and you might have 500~600 lumen.

 

[light_emitting_dude]

Would be a nice light to mod with the seoul P4!

 

[GeorgePaul]

240 Lumens for 15 hours on 3Ds. Almost too good to be true.