Evolutional Stone Boxes are a Pokemon-Planet custom item that gives the user a random evolutional stone.
All stones have the same chance of being a prize from Evolution Stone Boxes.
Evolutional Stone Boxes can be bought from the Credit Shop. It costs 250 credits (225 after discount from Gold Membership). They are also one of the possible prizes from Easter Egg, Mystery Box and Item Bomb, Trick or Treat bags.
Price (Average) = $400,000