In V30, the telepathy tiles that were used to communicate with Sahashrala now could possibly contain a hint to an item location. Some hints are good, some are not as much. Here's a list of the tiles in the game that will contain potential hints. Once again I've edited some of the ian-albert maps to show the locations of the tiles so a special thank you to them for making this possible.
Tower of Hera
Palace of Darkness
There are 2 other tile locations in the game that contain other information like past tournament winners. Let me know if you can find them!