Just a suggestion, since you apparently have a pipeline to Sigs.Illegal and shady AF. I won't be that guy. $150 profit and risking ATF trouble for being an unlicensed dealer? Not worth it. I make that in less than 2 hours at work. I don't need to resort to that kinda shady stuff to make monies...
Oh, and now you’re starting to sound like another member discussing how much money you make.