I dont plan on EVER firing them. I plan on trading them for stuff when people REALLY need ammo.
Okay, let me see if I got this right.
Youre going to hoard them until SHTF Day. Then you will use what is already POS ammo as trade tokens for people who are, shall we say, distraught enough as it is? Distraught, armed people?
Providing your trade partners survive:
A. The ammo itself, or,
B A dangerous encounter wherein they actually use the POS ammo,
You will not have done much to endear your "customer" to you, who is now a very disgruntled individual that likely wants a "refund" - with no LE and no small claims court to muddy the proceedings. Should this turn of events result in your own personal SHTF Day, you could possibly stand the worse for it.
I'd call that poor business practice and piss-poor planning. Just because it's SHTF Day, doesnt mean you should turn jackal.
You got the stuff for nothing. You're out nothing. Dispose of it or recycle it.
Here's an idea. Take the stuff on your next campout, have a few drinks and then toss the ammo into your campfire, one handful at a time. Great fun and excellent training if your personal SHTF Day ever comes.