6x new hero miniatures
1x Orinthe the Blood Queen miniature
2x Dark Dryad miniatures
1x Stregha Witch Coven miniatures
1x Otherian miniature
2x The Possessed miniatures
3x Demon Spawn miniatures
2x Highwayman miniatures
2x Banshee miniatures
2x Wretched Hag miniatures
2x Watchman miniatures
4x Hand of Death miniatures
1x Undertaker miniature
1x Vicious Hound miniature
1x Far East Alchemist miniature
1x Valdleany miniature
1x Galastig miniature
1x Arch-Fiend + 3x demonic flame miniatures
1x Bánánach miniature

This is speculated to be in the Dark Tales box, based on the updates from the Kickstarter:
1x Card set Powers of the Otherworld (update 3)
1x Card set Rumors (update 6)
10x new Elite Creature cards (update 19)
2x map tiles 10x10 alchemists tower (update 2)
2x map tiles 10x10 dungeon halls (update 4)
2x map tiles (Dark Spire) (update 5)
2x map tiles 10x10 graveyard + docks (update 19)
2x map tiles 10x10 + 2x passageways 5x10 (update 19)
2x map tiles - 4 locations (update 20)
5x room tiles + 3x long hallways + 2x short hallways (update 13)
(Total of 24 map tiles)

Story Journal: Shadow of the Dark Spire (update 5)
Story Journal: Castles & Manors (update 14)
Story Journal: The Bone Isle (update 19)
Story Book: 2 adventures (update 13)