TCGIndexUnion Arena prices on TCGIndex are TCGplayer market prices (the US market), in US dollars. Another currency is a conversion from USD at the day's rate, not a European market price. We do not use Cardmarket or Cardtrader prices for Union Arena.




























































Sword Art Online is a Union Arena set (set code UE07BT, listed as "UE07BT: Sword Art Online") released on May 2, 2025, currently valued at $4,839 in total market value across its singles. 145 cards are tracked, with sealed products listed separately.
The most valuable card in Sword Art Online is Kirito (041) (SR***) at $1,099.99, followed by Asuna (037) (SR***) ($1,099.99) and Asuna (037) (SR**) ($549.00). Together, the top 3 cards represent 57% of the set's total value.
Market data updated daily. Prices reflect Near Mint condition from major marketplaces. Track Sword Art Online value history, top cards, and market trends on TCGIndex.
All Union Arena sets with release dates and values