I would say any hammer fired, non-polymer pistol produced more than 15-20 years ago. An especially those that are currently in the $300 range. Think S&W 59 series, maybe Ruger P85/89, Beretta 92 (if they ever go out of production). Reason being is that almost anyone can get into a $300 pistol. The $2k+ required to enter the market for a Colt Python or Luger will limit those who can enter. That's why mil-surps are popular.
Hammer-fired pistols and A1/A2 clones are coming back.
Hammer-fired pistols and A1/A2 clones are coming back.