New areas for IE games - Other Sources

Does anyone know how to extract the tilesets off the games Arcanum and templ of Elemental evil? both by Troika, both very awesome and with gorgeous 2D art.

Oh, I would also love to get them off Lionheart Crusader, Ruins of Myth Drannor, Kult Heretic Kingdoms and Sacred 1 Gold, if anyone knows how.
Of course, I will share them all if I am successful.

Would diablo also be a nice resource?