Comparing any production bass to this particular 1 off signature is not really a fair comparison. It is one thing to build 100's of Rickenbacker basses each year that are built to a standard spec. It is different to take a 40-year-old, heavily gigged instrument and take it apart and analyze every little component, scratch, dent, etc, and then replicate it exactly. Clearly, MM has put a lot of time and energy into producing this instrument, and then they are donating proceeds to a charity and people still bitch about the price even though they're clearly going to be losing money on this.