It got upstaged a bit, but it doesn't cost anything to try now.
http://www.nintendoworldreport.com/news/47854/free-to-play-version-of-paladins-now-available
Paladins debuted at E3, and the free option is available now.
The game's entry on the eShop replaced the previously US$29.99 or equivalent Founder's Pack with the free edition today, as promised at launch. The Founder's Pack has been removed from sale completely.
Although the game is free to download, there are still ingame purchases of Crystals.
I'm a little confused about the Founder's Pack delisting though. I thought that was just additional content for the game, not something separate, so what is it, exactly? Are the people who bought it going to be refunded? Or was this some sort of shady cash grab?