Question: how much are the kyber crystals at galaxy's edge?
Answer: Kyber crystals and holocrons are only available in Star Wars: Galaxy's Edge, now open at Disneyland in California and opening August 29 at Disney World in Orlando, Florida. The crystals are $13 each, holocrons are $50 each, and if you want a lightsaber to switch them in and out of, those cost $200 each.