Another question, only tangentially related -- does the license placed on the cards' art prevent 3rd parties from selling cards? Or does it only apply to whoever is putting out the cards? In other words, is the agreement simply that the party the artist is giving their work to won't use it for profit, is it an all-encompassing document saying nobody can use it for profit, or is it something else entirely? If I'm a collector who has never printed out a card and has no connection to the production process, and who has only traded cards with others, can I legally sell my collection? I ask because forbidding that strikes me as unwise.
Any answers would be greatly appreciated -- from where I stand, this project looks very promising!