I'm unfamiliar with that variation. It looks like a -3, with the flash chromed hammer and trigger and it's old style frame. Don't see a Performance Center logo, so standard production. Looks somewhat similar to the better known 7-inch 149198 which was a -5, from the PC, and had an unfluted cylinder.

I'd say the value is somewhere in the $900 to $1,500 range. Sorry for the wide price gap, but that's just the nature of these types of firearms.

Would be curious to know if it's factory drilled and taped (?). If you have the original factory box, I would be very interested in seeing a picture of the label.

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