How to sell second hand things on-line?

try selling your stuff on e-bay or amazon..they are the two best sites

The most popular place to go to is eBay as they have a very good system in place, and tonnes and tonnes of visitors each day. However, you might want to look for any local auction sites for your country. In my country, eBay is not that popular and we have our own eBay-like sites which are actually much more popular.

there are so many on line sites where you can register your self there after that you can register your product and when some one see that if he/she like the product and the rate you have provided then the deal may close