Marketplaces only work when the participants maintain a reputation. The buyer here is doing his part. See also: https://news.ycombinator.com/item?id=45896707 h

Marketplaces only work when the participants maintain a reputation. The buyer here is doing his part. See also: https://news.ycombinator.com/item?id=45896707 https://news.ycombinator.com/item?id=45896707 (HDD shortage)