There are several online classified websites and other website where we can build backlinks to our websites. We will list them here:

This is an article I plan on adding on to over time and more credible platforms to sell Shopify and Ecommerce stores come online. Original article appeared on LInked In...
I just saw a Redit post that listed this platfrom as a place to buy and sell web properties. I did a quick breeze through and it looks promising. www.Aquire.com