You can flip items that you use or you have new items on ebay, facebook, postmark, etsy etc. And you can now even accept the bitcoin cash if you do that transaction. I have written an article explaining my view on this topic, do give it a read if you like :) Check out the article: https://read.cash/@esmeesmith/how-to-earn-bitcoin-cash-flipping-items-online-2ef63d4b