Go to the Smith and Wesson website at this link to find out what factory refinishing will cost you using Gunsmithing services https://www.smith-wesson.com/customer-service/performance-center-precision-gunsmithing
While refinishing a firearm will typically reduce its value as a collectible a factory refinish doesn't and can actually increase its value. Keep the paperwork on factory refinish with the gun to retain its value. While no one can predict what a common models value will be in the future or if the refinishing cost will later be returned the work at S&W can return a pistol that will be equal to a brand new gun mechanically and in finish.
While refinishing a firearm will typically reduce its value as a collectible a factory refinish doesn't and can actually increase its value. Keep the paperwork on factory refinish with the gun to retain its value. While no one can predict what a common models value will be in the future or if the refinishing cost will later be returned the work at S&W can return a pistol that will be equal to a brand new gun mechanically and in finish.