Although neither of the main games I’m about to link to you actually answer this question. However, when I first encountered them, they absolutely did!
#RPGaDay 24: Share a PWYW Publisher who should be charging more.
When I first met Sanchit Sharma and John Serembe, they both had some great ideas for games and were allowing everyone to have their drafts at PWYW.
I spent the time with them to get their games up to production standard and I’m pleased to say that now both Order of the Link and Marked For Death are available on DriveThruRPG for more than PWYW. They were definitely worth more, and I’d highly recommend both:
Order of the Link: http://www.drivethrurpg.com/product/208490/The-Order-of-The-Link-Rule-Book
Marked For Death: http://www.drivethrurpg.com/product/155856/Marked-For-Death
I am proud to have been closely involved in both of these projects as editor, co-designer and writer!