Real-life MMD: Should I buy up cheap stock from a friend so I can flog it myself?

cabriolean

You've let her know about the opportunity and encouraged her, I see no problem. Don't boast about the profit or anything, but maybe buy a gift card for a restaurant/cafe once all is done and invite her out to help you spend the gift card you got 'given', your treat. Or another nice gesture.

Ebenezer_Screwj

Yes, do it. It sounds like a good business opportunity to me.