I'm now going to reveal to you something that no one else talks about as a website developer and reseller.
Selling Web Hosting...
There are a lot of savvy marketers selling websites on eBay, flippa and even Fiverr for low prices because they include web hosting as part of the initial deal. They may offer the first months hosting free but after the free trail the client has to pay monthly to keep their site online.
Add to this a support package where you monitor and provide help when required and you can easily command monthly fees around the $9.99 - $29.99 mark. This is the ultimate recurring income model.
Even if you sold just one site per day and sold hosting and support for only $9.99 after 6 months you would be bringing in $1798 in recurring income, and this doesn't count the income you are earning from selling your websites.
Can you see the HUGE potential on offer here?