Not looking to make 100s, but anywhere I can sell unwanted apps relatively quick and easy?
Sorry, but what do you mean by unwanted apps ?
you can't sell unwanted apps because noone wants them.
0 interest = 0 money.
If the app is pointless but the design/framework is interesting and well-designed, you can try to sell them as templates for others to reuse
Develop games in your browser. Powerful, performant & highly capable.
When I say unwanted, I mean I don't want them. Not that other people won't.