BW8: Thunder Knuckle is a Pokémon expansion with set code ja-bw8-thunder-knuckle. The Trademeup catalog tracks 60 cards from this set. Release date: Dec 14, 2012. Singles from this set currently range from €4.07 to €493.88. The most expensive card tracked right now is Latias EX at €493.88. Expansions released around the same time: Everyone's Exciting Battle and BW8: Spiral Force.
