Pop Quiz: Which crowdfunded project is this?

Pop Quiz!

Can you identify the following module that was made possible through crowdfunding (think: Kickstarter, Indiegogo, or similar)? Here are the clues:

- It was for use with TSR-era versions of AD&D/D&D.
- It sold approximately 300 print copies during its 60 day sponsorship phase.
- Shipping costs were paid by supporters as part of their pledge.
- It raised over $5000 in capital.
- Approximately 100 more print copies sold in the month following the physical release.