#1
Does anyone know if it's possible to take in a regular bass in order to have it made into a fretless bass?
#5
Depends on how you do it.

It is possible to do it at home, but its risky and can end up sloppy.

Shops will do it from anywhere from $40-100.
Member of UG's Keyboardists club. PM 4string-tsurigi to join.

Jimbo Wallace of the Godlike, Archaic, But Sexy Instrument Players. PM me to join.