There's a vectorized version of Monaco with pixel-perfect hinting when anti-aliasing is disabled that I've been using for years now. I don't remember where I got it from though. It's beautifully legible at any size.
If you want to go fishing on this, one hole is Apple's old low-end printer line. The printer disks had expanded versions of the 'city' fonts which never shipped with the OS.
I was trying to remember the Apple font I used to download for use with IDEs in Linux back in the day because it was by far the best for programming I'd ever seen. Monaco must have been the one.
