Let's make a lettering font LIBRARY!
Not to brag or anything, but I have a SERIOUSLY, SERIOUSLY huge collection of fonts. It gets kind of hard to keep them straight, especially when it comes to lettering comics, but to help myself out, I made a font key of sorts! I SHALL NOW SHARE THE FRUITS OF MY LABORS WITH YOU FINE FOLKS.
(There may be some duplicates. Sorry!) To read the key, keep in mind that wherever the font is typed in twice, one after another, the first one will always be the default (normal) face, and the second one is usually italic, followed by bold. (There are exceptions - some fonts have no italics, or no bold, or some might have bold, bold-italic, stuff like that. Just judge by the way the font looks.) Where I have the alphabet listed twice, the top font is in lowercase typing (caps lock turned off), and the bottom font is with caps lock turned on. Hope that's not too confusing of an explanation. xP
ANYWAY, if you see any decent ones I missed, feel free to speak up, and I'll track it down! When I come home from work tonight, I'll post a GIGANTIC zip full of these fonts, if anyone wants them.

Anywho, hope that helps!