Just added XR-Es. :D
very nice!
Thanks Scaru. I also added the XR-E2 sheet (empty). And added sort features to both XR-E sheets.
Did some other cosmetic changes in all the sheets too…
There is no such thing as the XR-E2, you're thinking of the XP-E2. I will try to fill that in later today.
lol… yeah… slip up… I blame it on LED overload! 
Ok, added some XP-E2s from Cutter along with XP-Es from IS. I'll add some more sources for XP-E2 later tonight.
Great work! 
If anyone wants to add XP-Es from cutter here the link is.
nice! this is super useful
EDIT: Does anyone know of sources for some 4c/4d of XML-2 t6/do they exist? Or how about those XML-2 s6 warm 90CRI ones?
Update: I have added 11 XP-Es to the list…
Here is the link for XM-L2 leds from Mauser. They have XM-L2 S6 warm 90 CRI on order along with various other XM-L2s.
Bare emitters only.
Otherwise it would be the ones from led-tech listed in the spreadsheet.
Intl-outdoor had XM-L2 T2 2700K (E8) for a very limited run… (out of stock)
If anyone else know of more, let me know. Im very interested in warmer XM-L2s. Preferably on star and with low/free shipping.
Added a box on the first page about different LEDs along with a page for MT-G2s.
Nice… Short and simple description.
XP-Gs may be outdated… But they are really cheap @ fasttech…
As much as I dislike Cool white. 2,17$ for one emitter when buying 5 is crazy!
And a 5 pack of TIR optics for them for 1,81$.
Needless to say… I bought some a couple of days ago. All of them will go into one light.
Thanks for this. Wonderful resource for all of us.
Aslo: Great way to see your way to spending more $$$ on stuff you thought you might already have enough of… ! Hmn.
I was considering making a triple emitter light. I was just browsing some sites hoping to find some warmer XP-Gs at a decent price. Then I saw the price @ fasttech and though… F%¤ it… 5 emitter CW light it is! 
The nice thing with fasttech is that the discount for 3 or 5 emitters is quite nice.
Great work guys, thanks!
Do you think it’ll be a better idea to hyperlink the websites to the products’ actual page?
Hyperlink?
How to do it?
Could you do it with some of the links on the “XM-L” sheet?
Race, I'll go do a few now. :)
Added MK-R category and one source so far.
Edit:
*May I suggest we change the “Free Shipping” cell header to simply “Shipping?” It adds zero hierarchical complexity but allows for more accurate description (for example, “Free/No
/$/$$/$$$”*in place of “Yes/No”).-
Actually that doesn’t work due to different rates for international members. So scratch that idea!
Thanks for contributing… This document is getting more useful by the second!