All About Pocket Knives

Was wondering how much these knives were worth

Need tang stamp and blade pics on second one. J.O'.

Need tang stamp and blade pics on second one. J.O'.

Bout $20.

Given condition of the Case Trapper about $20. Second knife looks to have a Robeson pattern number. Without pictures to show it in more detail hard to say but doesn't look like very much given what is shown.

Value changes drastically due to condition. The yellow-handled Case has a pin crack on the front scale, and it looks fairly dry and dirty. That usually indicates that a knife was not oiled and maintained, which causes tang wear. It is not an old or rare knife.
If the Case were cleaned, oiled, and found to have tight blades with great Walk & Talk, the value might increase a little, but not much. If the second knife is in good shape and a rare sought-after pattern, it might be worth a good deal more But that little word "if" contains a lot of meaning. They could both be worth less if their conditions are actually worse than the pictures.
Realistically any values are just a guess without someone examining the knife in-hand.