My Lummi raw just died

I've carried this little guy in my pocket for about 3 years now and it has been my faithful servant. It is the emitter that has died because I have voltage to the emitter according to my fluke meter. I believe it uses the Cree emitter. I'm reading that Lummi has become unreliable lately which is disappointing so I won't go to them for a replacement. Can I buy a replacement emitter or better yet the complete circuit board that the emitter resides on? I'm very proficient with my Weller soldering station so that is not a problem. Or would it be better to send it to someone who has experience with these things?
TIA
Luckyflyer

IlluminationSupply sells emitters on boards, as for the how too do it thats a better asked question in the Custom modified discussion area of this forum

Thanks, I will check them out. I have found out that it uses the cree emitter.