Hand-me-down profiteering

I love a good hand-me-down, and I also love to share things with people who need it. Recently, I gave a lot of stuff to a friend who desperately needed it. I then found out she posted the stuff on a yard sale site & was trying to sell it! She obviously didn't need the stuff anymore, but I felt like since she received it as a free blessing, maybe she would pass it along as a free blessing to someone else. I was a little upset by it. How would y'all feel?