Need a whole lot more info. Condition, barrel length, condition, finish, condition, any number after there 57, condition, original stocks, and condition. Photos help a lot, too.
From what I can see, perhaps $700- $800 max. Shorter barrel lengths bring more. The stocks aren't original either. Of course, value can be affected by your location in the US and many other factors. Also, factory 41 mag ammunition is expensive.