If you are looking for rules to play Stormcast Eternals for Warhammer Fantasy, there are some that are up and running. I figure that there are some players that are looking to play some crossover games, and these may just be what you are looking for.
So here is your link. I have been sitting on these for a few weeks, so I apologize if you were wiating for them, as I mentioned to a reader in email that I would get these up for them.
https://www.dropbox.com/s/w6lhwsqn6u8mqse/WHFB%20-%20Army%20Stormcast%20Eternals%208.5.pdf?dl=0