Are these postwar P38 mags?

[TP Alexander]

They have the Walther Banner on them and also say P38 & 9MM.
If they are postwar, what's value per unit?
$20, $30?? Wanna' throw them on E-Stand....don't need them.
Thanx,
Tim

[BMWR71]

They are postwar and can be found for $15-25 each.