Super Deal! ! ! !
I never seem to stumble into those deals, though.
One consideration, which you probably already know, is that if that 3-screw Old Model hasn't been 'saftey bar' converted, DO NOT LOAD & CARRY IT 6-UP!
Load 5-up ONLY. Let hammer down on the empty chamber.
Sorry, pardon my shouting. I did see a shooting budd once load up a 3-screw unconverted Old Model 6-up. He didn't understand that a really good whack on the hammer WOULD make it go off, untill he learned it the hard way. No damage done to anything but Pride & Ego