I'd go for a used Audio Technica 4033 and Shure sm57. That'll cover everything you could encounter. You'll probably get the 57 with a stand/cable deal for cheap, and just need to add a pop filter for another $25ish.
If you go with a large diaphragm condenser mic, I'd suggest looking for one with a high pass filter (to prevent pops and rumble) and even possibly a pad switch (so it can take loud sources) so that you get a very versatile microphone.