After two months, I had to close up shop. I was fully moved out of my parents' house and my little NYC apartment couldn't take the two remaining boxes of clothes. I counted up my profits, which added up to just under $350. Not too shabby when my average sell price was $10.
I boxed up the rest of my clothes and donated them. It was a successful two months, but very busy. I was relieved to no longer need to rush home every day to box things up and get them to the post office by 5 p.m.