Union Arena Attack on Titan Vol.2 booster display$79today

Is an Attack on Titan Vol.2 booster display worth opening?

Union Arena. 16 packs of 12 cards. Released 18 September 2026. Prices from 14 October 2026.

TCGplayer today

$79

Lowest listing
$71.95
Per pack
$4.94

Toss-up$165 of cards inside, after selling costs

Estimated contents: nobody has published measured pull rates for this box yet, so we use those of boxes with the same pack layout. Treat the numbers as a rough guide.

See the mathPrice history

Why it's a toss-up

The cards inside are worth $165 after selling costs. The box costs $79.

But 66 of 100 boxes lose money. A few big pulls carry the average.

Pull rates are still uncertain. The real value could be anywhere from $98 to $346. That's enough to change the verdict.

If you opened 100 boxes

  • 34 make money
  • 66 lose money

A typical box is worth $53. 1 in 10 boxes is worth $422 or more, and 1 in 10 is worth $32 or less.

The math, per box

From the price of every card to what you'd actually keep.

Per box of 16 packs

Box price on TCGplayer
$79
Cards inside, at market prices
$233
Selling costs and bulk
−$68
Cards inside, after selling costs
$165
Compared with the box price
+$86

From 100,000 simulated boxes. Selling costs: 13% fee, $0.30 per card sold, cards under $1.00 go to bulk at $0.01.

Cards inside, at market prices
The average value of everything in a box, with each card at its price on TCGplayer today.
Selling costs and bulk
TCGplayer's fee and postage for every card worth selling. Cheap cards go to bulk for a few cents.
Cards inside, after selling costs
What an average box puts in your pocket once everything is sold.
Compared with the box price
Plus means the average box is worth more than it costs. Minus means it's worth less.

What the box costs

Today's price on TCGplayer, and how the box price and the cards inside have moved.

TCGplayer today
$79$4.94 per pack
Lowest listing
$71.95

The price history starts on the day live prices switch on, and grows by one point a day.

What 100,000 simulated boxes were worth

Every box is different. This is how the value of each simulated box came out, after selling costs.

Value of 100,000 simulated boxes66 of every 100 simulated boxes were worth less than the box price of $79.Box price $79Make money0204060$200$400$600$800Boxes out of 100$4 to $29: 5 of 100 boxes$29 to $54: 46 of 100 boxes$54 to $79: 15 of 100 boxes$79 to $104: 3 of 100 boxes$104 to $129: 1 in 265 boxes$129 to $154: 1 in 1,887 boxes$154 to $179: 1 in 16,667 boxes$179 to $204: 0 of 100 boxes$204 to $229: 1 in 156 boxes$229 to $254: 2 of 100 boxes$254 to $279: 1 in 74 boxes$279 to $304: 4 of 100 boxes$304 to $329: 4 of 100 boxes$329 to $354: 2 of 100 boxes$354 to $379: 2 of 100 boxes$379 to $404: 3 of 100 boxes$404 to $429: 3 of 100 boxes$429 to $454: 1 in 114 boxes$454 to $479: 1 in 402 boxes$479 to $504: 1 in 485 boxes$504 to $529: 1 in 503 boxes$529 to $554: 1 in 377 boxes$554 to $579: 1 in 318 boxes$579 to $604: 1 in 191 boxes$604 to $629: 3 of 100 boxes$629 to $654: 1 in 89 boxes$654 to $679: 1 in 175 boxes$679 to $704: 1 in 303 boxes$704 to $729: 1 in 500 boxes$729 to $754: 1 in 562 boxes$754 to $779: 1 in 746 boxes$779 or more: 2 of 100 boxesValue of 100,000 simulated boxes66 of every 100 simulated boxes were worth less than the box price of $79.Box price $79Make money0204060$200$400$600$800Boxes out of 100$4 to $29: 5 of 100 boxes$29 to $54: 46 of 100 boxes$54 to $79: 15 of 100 boxes$79 to $104: 3 of 100 boxes$104 to $129: 1 in 265 boxes$129 to $154: 1 in 1,887 boxes$154 to $179: 1 in 16,667 boxes$179 to $204: 0 of 100 boxes$204 to $229: 1 in 156 boxes$229 to $254: 2 of 100 boxes$254 to $279: 1 in 74 boxes$279 to $304: 4 of 100 boxes$304 to $329: 4 of 100 boxes$329 to $354: 2 of 100 boxes$354 to $379: 2 of 100 boxes$379 to $404: 3 of 100 boxes$404 to $429: 3 of 100 boxes$429 to $454: 1 in 114 boxes$454 to $479: 1 in 402 boxes$479 to $504: 1 in 485 boxes$504 to $529: 1 in 503 boxes$529 to $554: 1 in 377 boxes$554 to $579: 1 in 318 boxes$579 to $604: 1 in 191 boxes$604 to $629: 3 of 100 boxes$629 to $654: 1 in 89 boxes$654 to $679: 1 in 175 boxes$679 to $704: 1 in 303 boxes$704 to $729: 1 in 500 boxes$729 to $754: 1 in 562 boxes$754 to $779: 1 in 746 boxes$779 or more: 2 of 100 boxes
Each bar covers $25 of box value. Bars right of the line are boxes worth at least what you paid.
Show as a table
Box valueBoxes out of 100Result
$4 to $295 of 100Lose money
$29 to $5446 of 100Lose money
$54 to $7915 of 100Lose money
$79 to $1043 of 100Make money
$104 to $1291 in 265Make money
$129 to $1541 in 1,887Make money
$154 to $1791 in 16,667Make money
$179 to $2040 of 100Make money
$204 to $2291 in 156Make money
$229 to $2542 of 100Make money
$254 to $2791 in 74Make money
$279 to $3044 of 100Make money
$304 to $3294 of 100Make money
$329 to $3542 of 100Make money
$354 to $3792 of 100Make money
$379 to $4043 of 100Make money
$404 to $4293 of 100Make money
$429 to $4541 in 114Make money
$454 to $4791 in 402Make money
$479 to $5041 in 485Make money
$504 to $5291 in 503Make money
$529 to $5541 in 377Make money
$554 to $5791 in 318Make money
$579 to $6041 in 191Make money
$604 to $6293 of 100Make money
$629 to $6541 in 89Make money
$654 to $6791 in 175Make money
$679 to $7041 in 303Make money
$704 to $7291 in 500Make money
$729 to $7541 in 562Make money
$754 to $7791 in 746Make money
$779 or more2 of 100Make money

Where the value comes from

The average box, split by card type. Most of the value often sits in cards you'll rarely see.

Card typeHow many per boxAverage card after selling costsAdds to the box
Alt-art parallel (★ / ★★)1.1 per box1.1 per box$122.73$129
Common / Uncommon176 per box176 per box$0.14$24
Super Rare6.0 per box6.0 per box$2.08$13
Rare8.9 per box8.9 per box$0.01$0.09
Total$165

Chance of a big pull

How often a box has at least one of the rarest cards.

Show as a table
Card typeBoxes with at least oneOn averageBoxes for one specific card
Alt-art parallel (★ / ★★)Star-marked alternate-art versions of the set's cards, about one per box.66 of 1001.1 per box22

If card prices fall

Prices often drop in the weeks after a set comes out. This is the same box with cheaper cards and the same box price.

Card pricesCards inside, after costsCompared with the boxBoxes that lose moneyVerdict
Today's prices$165+$8666 of 100Toss-up
25% lower$122+$4369 of 100Toss-up
50% lower$75−$469 of 100Toss-up
75% lower$36−$4381 of 100Keep it sealed

Pull rates we used

Where each number comes from, and how sure we are. Sources checked on 14 October 2026. This box's own pull rates haven't been measured, so these come from boxes with the same pack layout, with extra uncertainty added.

Card typeHow oftenLikely rangeBased on
Common slots, 11 per pack
Common / Uncommon176 per boxPack layout
Rare-or-better slots, 1 per pack
Alt-art parallel (★ / ★★)1.1 per box1 in 2.2 boxes to 2.4 per boxEstimate, TCGTalk, Inuyasha (UE23BT) Union Arena guide: pull rates from 3 English boxes (48 packs)
Super Rare6.0 per box3.6 to 10.0 per boxEstimate, TCGTalk, Inuyasha (UE23BT) Union Arena guide: pull rates from 3 English boxes (48 packs)
Rare8.9 per boxThe rest of the slot

Most valuable cards

The 30 most valuable cards in the set, and what you'd keep after selling one.

CardCard typeTCGplayer priceAfter selling costs
Mikasa Ackermann (008) (SR**)Alt-art parallel (★ / ★★)$665.00$578.25
Eren Jaeger (Doomsday Titan) (SR**)Alt-art parallel (★ / ★★)$435.00$378.15
Mikasa Ackermann (008) (Box Topper Silver Foil)Alt-art parallel (★ / ★★)$400.00$347.70
Levi (042) (SR**)Alt-art parallel (★ / ★★)$363.37$315.83
Armin Arlelt (Colossal Titan) (013) (SR**)Alt-art parallel (★ / ★★)$323.88$281.48
Eren Jaeger (Doomsday Titan) (Box Topper Silver Foil)Alt-art parallel (★ / ★★)$299.00$259.83
Eren Jaeger (071) (SR**)Alt-art parallel (★ / ★★)$280.01$243.31
Levi (042) (Box Topper Silver Foil)Alt-art parallel (★ / ★★)$225.32$195.73
Mikasa Ackermann (067) (R*)Alt-art parallel (★ / ★★)$49.99$43.19
Levi (041) (R*)Alt-art parallel (★ / ★★)$27.22$23.38
Levi (009) (SR*)Alt-art parallel (★ / ★★)$26.64$22.88
Historia Reiss (045) (R*)Alt-art parallel (★ / ★★)$20.99$17.96
Eren Jaeger (021) (U*)Alt-art parallel (★ / ★★)$19.27$16.46
Pieck Finger (Cart Titan) (SR*)Alt-art parallel (★ / ★★)$18.44$15.74
Sasha Braus (065) (U*)Alt-art parallel (★ / ★★)$16.08$13.69
Levi (040) (U*)Alt-art parallel (★ / ★★)$15.51$13.19
Armin Arlelt (Colossal Titan) (069) (U*)Alt-art parallel (★ / ★★)$13.91$11.80
Reiner Braun (Armored Titan) (060) (R*)Alt-art parallel (★ / ★★)$11.28$9.51
Armin Arlelt (012) (R*)Alt-art parallel (★ / ★★)$11.02$9.29
Mikasa Ackermann (066) (U*)Alt-art parallel (★ / ★★)$10.45$8.79
Zeke Jaeger (Beast Titan) (025) (SR*)Alt-art parallel (★ / ★★)$10.42$8.77
Falco Grice (Jaw Titan) (R*)Alt-art parallel (★ / ★★)$5.10$4.14
Levi (042)Super Rare$4.91$3.97
Eren Jaeger (Doomsday Titan)Super Rare$4.87$3.94
Zeke Jaeger (Beast Titan) (025)Super Rare$4.82$3.89
Onyankopon (U*)Alt-art parallel (★ / ★★)$4.49$3.61
Eren Jaeger (070) (Box Topper Foil)Common / Uncommon$2.52$1.89
Eren Jaeger (020) (Box Topper Foil)Common / Uncommon$2.31$1.71
Mikasa Ackermann (008)Super Rare$2.22$1.63
Pieck Finger (054) (Box Topper Foil)Common / Uncommon$1.92$1.37

How we work this out

We price every card at its TCGplayer market value, take off the selling costs above, and open 100,000 virtual boxes slot by slot using the pull rates in the table. The verdict compares the cards with the box price and checks how often a box loses money.

Read the full method