THE INCREDIBLE HULK also coming to a 4K steelbook near you even though only HULK is listed at the time of writing.
Also coming to Zavvi in two options:-
1) 2 steelbooks + 2 slipcases + 4 artcards in each (2,000 units x2)
2) Collector's Editions - Collector's Box containing the 2 steelbooks + 24 page comic + 20 page photo album (1,400 units)