Selling items online is much easier, and rather than looking for any of the websites to list items it is good to create own marketplace website with bitcoin and other cryptocurrencies acceptance. Already there were more projects for the same, one among similar such that I came through is bitstash. What we create online as a marketplace now isn't gonna profit now, but it assure with long term profiting as people using bitcoin keeps growing.
Selling and buying bitcoins seems very much easier for the users but the selling items for bitcoin is rarely available not all the places. You just need to find sites where e-commerce services has been done.
In this service i know purse.io site is been working for long term to gather the users to buy items on Amazon via them...