A full list of what's in each special edition for each region has been released. You can find it here;

http://community.wbgames.com/t5/Official-Announcements/Mortal-Kombat-X-editions-All-the-information-you-need/m-p/396836

Being from the UK, I instantly went down to the part of the list under UK. I noticed however, that in the Kollector's Edition of MKX (non-Coarse) both Goro and the Kombat Pack are no where to be found. I gather Goro will be inside the game box, but the lack of a Kombat pack worries me. Does anybody have any idea if there's been a mistake or if the UK special editions get no Kombat Pack and/or Goro? It'd be bullshit if there was Kombat Pack in these special editions.