If you do choose to redoing the revolver yourself, which really is a fairly simple operation with good You Tube guides like the Brownells or other reputable source, I suggest you make the following rebound slide tool. This is after buying the proper screwdrivers to pull the side plate and the springs from Wolff or other reputable maker:
The Brownells tool is ok, but it is about $18.00 shipped and can be a royal pain to use.
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Using a $1.00 bargain bin screwdriver and a bench grinder, this shape is much easier to use and much less likely to bend the pin the rebound spring rests against or launch springs across the room.
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This was given to me by the head gunsmithing instructor at Lassen Community College, Bob Chavez, when I took his S&W revolver armorers course. It works to easily remove/install rebound springs on any DA S&W revolver with a swing out cylinder and rebound slide.
Just a suggestion, YMMV.
Stay safe..