Winchester Model 37 - For Sale :: Shop On

37 winWhat is a WINCHESTER 37 Shotgun Worth? A WINCHESTER 37 shotgun is currently worth an average price of $266.08 used . The 12 month average price is $275.14 used. The used value of a WINCHESTER 37 shotgun has risenWINCHESTER MODEL 37 16 GA Description: Guns Listing ID: 1210519 For sale is a used Winchester Model 37 shotgun chambered in 16 gauge. Here‚‚s a detailed description: