I am scared of used powder. What if ... someone who does not know ... partially repackaged it?

I know a LGS has had a experienced 4 lb jug of Green Dot priced at 100$ for some time. Yes it can be identified by the "green dots" within; Yes 25$ per pound is attractive; But who shoots GD anyway? I don't. But still tempting. Maybe If I had 5k more primers.

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