Can't write for the photo poster but the stone domains were available from Fantasy Flight Games by sending in 'points' from purchasing packs and by winning sponsored tournaments.
The other poster is correct. 5 of these were available as part of a redemption program through FFG. The two that weren't (Agency and Yog) were made by a fan of the game, who posted on the message boards offering them for sale. Since I had the other 5, I immediately snatched up his offer.
These are however long gone. FFG gave out all of theirs a long time ago and the guy sold his as well.
I'm the guy who made the Yog and Agency stone domains. Chris is one of only three people on the planet, afaik, to have a complete set of all seven stone domains.
However, the last sets of Agency and Yog stone domains were purchased by Thorondor who organizes the 'Castle Stahlek' tournaments in Europe. Gave away a set of three yog domains as a prize in '08. He still has some sets in reserve for future years.
