Check the archives of Death Note on onemanga.com, if you're willing to put up with the black&whites... Although I'm sure that there was at least one where it was colored by a fan... I think it was the scene where he got killed.
Hell, I'll go look around.
Just cuz i found it:
I lol'd so hard.
Did you check Gelbooru? Don't do it if anyone's around, it has some pornographic content... but it's also the best place to find fan-made and canon images.
Also, btw, did you notice that MY sig is also made from SnS? :P It's the magic circles they make >_>