I have 160 rounds of Vintage M118 7.62x51 Match that I am afraid to shoot. They are still sealed in the boxes so I was afraid to open them. Am I wrong to think that these should be put away and or sold to a collector? If they are just $1.00 a shot and worth no more then I will shoot them but if they bring more I may trade them for some commercial ammo. ??? What would you do? I am lost when it comes to vintage ammo.