Valkyria Chronicles 4: Launch Edition (Nintendo Switch or PS4) for $29.99 ($23.99 w/ GCU). Valkyria Chronicles 4: Memoirs From Battle Edition (Nintendo Switch) $37.97 By admin | October 3, 2019 2:28 pm EST 0 Comment Best Buy Valkyria Chronicles 4: Launch Edition Nintendo Switch $29.99 ($23.99 w/ GCU) PS4 $29.99 ($23.99 w/ GCU) Amazon Valkyria Chronicles 4: Memoirs From Battle Edition (Nintendo Switch) $37.97