Can I set a list price of $0?

Absolutely! We think free audiobooks can be a great audience builder.

That said, there are a very small number of vendors (mainly Chirp & Overdrive) that don't support a price point of $0.00 or "free". Titles with a price of $0.00 will be filtered out from these catalogs. Additionally, Audible does not honor publisher-set prices and will set their own price to consumers, without regard to your list price.