I just gotta say,
What ever you do, do not even consider an old Smith & Wesson. If you see something that even faintly resembles and old Sith & Wesson that is for sale, run, do not walk, to the nearest computer and let us know.
The older S&W 45acp revolvers, things like the Model 25, the Brazilian Export Model of 1937, the Military or Civilian Model 1917s are exceedingly dangerous to your wallet. Unless you have been fully immunized and know both the Greater and Lessor Signs, they must be avoided.
You have been warned. we can take No Responsibilty for what happens.