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  5. UEX06BT: Sword Art Online Vol.2
  6. Klein (037)

Union Arena · UEX06BT: Sword Art Online Vol.2 · #UEX06BT/SAO-2-037 · Common

Klein (037)

Union Arena card price for Klein (037): $0.10 market, from $0.01 at the cheapest listing, Normal printing, updated Oct 20, 2026. Full price history since Jan 30, 2026 below.

Market price · Normal · Oct 20, 2026
$0.10
0.0% this week · 0.0% in 30 days
Buy on eBay →
1 day0.0%
7 days0.0%
30 days0.0%
90 days−16.7%
1 year—
All time−75.6%

Sellers right now

$0.01lowest listing$6.50highest
Market price$0.10
Mid listing$0.19
30-day avg$0.10

Market price is what a near-mint copy actually sold for. The cheapest listing is what a seller asks today — on thin markets the two differ a lot.

Where to buy

TCGplayer$0.10

One year

$0.1052-week low$0.4152-week high
In the range0%
All-time low$0.10
All-time high$0.41
First priceJan 30, 2026
Normal · market price
$0.08$0.20$0.32$0.44
$0.10
Jan 30Apr 27Jul 24Oct 20
TCGplayer market price · via tcgcsvtcgrate.com

Price story

Klein (037) was released in January 2026. Launch-week prices are left out here: before supply arrives they are mostly guesses. The cheapest listing right now is $0.01, and the 30-day average market price is $0.10.

Printings

PrintingMarketLowHigh7d
Normal$0.10$0.01$6.500.0%

The card in play

Card type
Character
Affinities
SAO Survivor
Series Name
Sword Art Online
Battle PointBP
1500
Required Energy
0
Action Point Cost
1
Generated Energy
P
Activation Energy
Purple
Card text

[When Sidelined] Place up to two cards from the top of your deck into your sideline.

Trigger

[Active] Choose one character on your field and switch it to active. It gains 3000 BP until the end of the turn.

Other printings of Klein

8 more · $0.05 – $1.82
All printings
Klein (037) (UEPR/SAO-2-037), UEX06BT: Sword Art Online Vol.2 Release Event Cards — Union Arena card price 0.0% 7d Klein (037) UEX06BT: Sword Art Online Vol.2 Release Event Cards · #UEPR/SAO-2-037 $1.82 Klein (065) (UEPR/SAO-2-065), UEX06BT: Sword Art Online Vol.2 Release Event Cards — Union Arena card price 0.0% 7d Klein (065) UEX06BT: Sword Art Online Vol.2 Release Event Cards · #UEPR/SAO-2-065 $0.61 Klein (072) (UEPR/SAO-1-072), Sword Art Online Release Event Cards — Union Arena card price 0.0% 7d Klein (072) UE07BT: Sword Art Online Release Event Cards · #UEPR/SAO-1-072 $0.18 Klein (042) (UEPR/SAO-1-042), Sword Art Online Release Event Cards — Union Arena card price −21.7% 7d Klein (042) UE07BT: Sword Art Online Release Event Cards · #UEPR/SAO-1-042 $0.18 Klein (072) (UE07BT/SAO-1-072), Sword Art Online — Union Arena card price 0.0% 7d Klein (072) UE07BT: Sword Art Online · #UE07BT/SAO-1-072 $0.10

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