The Legacy set does not come with a blade and does not need a kyber crystal. The color the hilt emits will be shown from the icon on the container. The item "All Legacy Lightsabers From Star Wars Galaxy Edge/Pick One" is in sale since Sunday, June 23, 2019. This item is in the category "Collectibles\Disneyana\Contemporary (1968-Now)\Theme Park Souvenirs".
The seller is "mint_disney_products" and is located in Riverside, California. This item can be shipped worldwide.