@VictoriaP: Done, they're in the second post. If you've not updated to 2.5 yet, and you were using CModNarrow, try the new default fonts first, they've really been greatly darkened!
(But then, I may be a bit biased, I always very much liked the default Serif fonts ^^)
@chilady1: Correct. And, yes, it'll overwrite some of the files already there. (FYI, what's in this folder: the default fonts with their default filenames from a k2i 2.5.3, _and_ the default set of custom fonts. So, you'll effectively be overwriting the custom fonts.)