You looking for a used gun or a new one? If new, Henrys look really nice and they are heavy enough that the weight alone should help with felt recoil.

I see quite a few used single shots on the used rack at my LGS. Sunday at Green Top in Richmond Virginia, they had a variety of older single shots. Some old Savage Stevens that were in good shape, a Winchester that had a nice bore but was a was a bit rough on the exterior, and an old H&R Topper Model 48 in pretty damned good shape. All were under $200 except the Winchester.