Yes i know it will cost me a bit more but the premiums on these coins after a few years are crazy!. I have a few 10oz coins and they are hard to stack. i dont like the cases getting scuffed up or damaged. How do u guys store them? If i end up with more of them, how many do u think i can put on top of one another before the bottom coin case cracks? Yeah i think about this stupid stuff lol. I cant put more than 5 in a stack now cos i think its to heavy. I mostly want 10oz but stacking kg coins? Pfff ..fuggedaboutit. Help me dr. Phill!