I would send it to Rat Cues (Ryan) at Meuller's without giving it a second thought. It will help, not hurt the value. He can repair that chip in the butt without replacing the buttcap or make an exact reproduction buttcap if you prefer. He is, by far, the best Meucci repair/refinisher/restorer alive.
If Ryan is not available, Scot at Proficient can also do the job and do it well. He just doesn't specialize in reproducing the Meucci parts. I personally would not send my cue to Meucci for a job like this.
I would send it to Rat Cues (Ryan) at Meuller's without giving it a second thought. It will help, not hurt the value. He can repair that chip in the butt without replacing the buttcap or make an exact reproduction buttcap if you prefer. He is, by far, the best Meucci repair/refinisher/restorer alive.
If Ryan is not available, Scot at Proficient can also do the job and do it well. He just doesn't specialize in reproducing the Meucci parts. I personally would not send my cue to Meucci for a job like this.