I'm a self-taught (so far) amateur luthier, and an older friend of mine asked me to do some modifications on his neck (My first job). He wanted me to sand his neck in order to make it asymmetrical and he also wanted me to convert it from fretted to fretless. So he brought his bass over and I started working on the neck. When I brought it over for him to test the feel, he asked me how much he owed me for the work. The first thought that went through my head was, "I'm getting paid for this?" and my second thought was, "Sweet, I'm getting paid for this!" and then the problem hit me: my third thought, "I have no clue what to charge him." I did the work and I'm getting ready to give it back, but, like I said, I have no idea what to charge him for it. Does anybody who does this for a living have any idea what this kind of work is worth? Thanks.