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There won't be any information an a "Blue Book" on the value of a gun cobbled together from parts. A nice original Model No. 10D "Tournament" Grade would have "collector" value. A gun with a non-original barrel, a non-original stock, and an out of period recoil pad has no "collector" value. The complicated
John D. Pedersen designed Model 10 has little value as a shooter, as once they wear and get out of time, parts for repair are unobtainable, and there is no one left alive with the ability to make one right. I can see this gun languishing in the pawn shops in my area with a $300 price tag on it.