This has happened with many games over the years. It is not legal to charge money for something like this, and there is a precedent already out there for other games.
Are you positive about this?
I know that for online MMO's, companies making third party addons and other kinds of software have lost in court on the ability to charge for their software.
And just a few years ago, didn't they try charging for the main fan-made tactical guide to FM, and a whole site was shut down over it? Am I remembering incorrectly?
I'm not overlooking it, I said things are different these days and many recent legal cases have left a myriad of grey areas.
Let's not forget, Genie Scout still want donations for a "full" product.