I have a new bass that I am setting up and of course the nut slots are cut too shallow. I need to file them a little deeper. Anyone know of a not too expensive vendor for purchasing a set of files for filing the nut slots on my bass? I know Stewart Mac has them but they want about $49 + shipping for a .065", .085", and a .105" gauged nut slotting files for bass. Can anyone recommend any other company with good files that produce a rounded seat for the strings that are not this expensive or is this just the normal price? Thanks for any info.