Stellar Crown packs

One pack of stellar crown is 5.99$ as the new expansion of Pokémon that came out on September 11. 3 packs are 16.99$, 5 packs are 26.99$, 10 packs are 53$, 15 packs cost 74.99$, 20 packs costs 100$, and 36 packs costs 126.99$