I wonder otherwise. 
I see that nobody answered.
Do app for ThemeForest in category Wordpress or Codecanyon in category PHP Scripts ?
What generates more sales when it comes to applications ?
Or a third option to make an application in the cloud ? Example: Yammer !
What would you use to work with your team?
I hate existing self hosted collaborative applications that take too long to set up one. But the cloud SASS does not make me too happy, because I fear that someone else see my work or disscusions with my team . So for this reasons I started this project. And I left out. And soon I want to restart .
@dtbaker , you’re the expert here 
on Codecanyon. I want your opinion. 
p.s. If I do for wordpress I am grateful for your work from this post : Fully automatic Plugin Install + Default Content + oAuth Theme Updates in a Wizard. . Thank you again !