> "1) a .01,.02 or .005 cap for the 5 way lever switch"

IMO, just use the .01 that's recommended.

> "1) a .002 cap for the 250k pot"

.02

2) a .01 cap and a 10ohm resistor for the 500k pot with Q filter

The Q-Filter comes with what you need.

Aide toi et le ciel taidera (Aid thyself and heaven will aid thee)