I am new to the forum and looking for advice. I am in the market for a Colt commercial or series 70 Gov or Commander in blue. There are currently two that I am considering for around $450 that have pitting and need to be refinished. How would a gunsmith repair pitting, fill in or file down? Also, how much would someone guess this service would cost me including a refinish? I am trying to determine if it would be cheaper to just find a model that does not need to be refinished for about $700-going rate these days from what I've noticed.