MEGA Dream ex: Top 20 Most Valuable Japanese Cards
Daily-updated market prices for the biggest hits in the Japanese MEGA Dream ex (M2a) set, based on completed sales on Japanese marketplaces. Data as of 2026-10-17.
Box expected value
Expected value of 1 box
$32.02
¥5,060
Box market price
$82.27
¥12,999
Difference (EV − price)
−$50.25
Sum of the market prices of the cards you can expect from one box, compared with what a sealed box sells for.
#1 is Mega Gengar ex at $187. The top 5 add up to $570.
Top 20 hits by market price
Ranked by the median of recent completed sales of ungraded copies. Tap a card for its full price history.
※ eBay and Buyee buttons are affiliate links. Pull odds are estimates (not published officially).
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1
Mega Gengar exSAR240/193$187¥29,500Market price (ungraded)PSA 10 $402 ¥63,500About 1 in 29 boxesPrice history & recent sales → -
2
Pikachu exSAR234/193$120¥19,000Market price (ungraded)PSA 10 $297 ¥47,000About 1 in 29 boxesPrice history & recent sales → -
3
Mega Dragonite exMUR250/193$108¥17,000Market price (ungraded)PSA 10 $418 ¥66,000Price history & recent sales →
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4
Mega Dragonite exSAR246/193$101¥16,000Market price (ungraded)PSA 10 $203 ¥32,000About 1 in 29 boxesPrice history & recent sales → -
5
Team Rocket's Mewtwo exSAR237/193$53.80¥8,500Market price (ungraded)PSA 10 $152 ¥24,000About 1 in 29 boxesPrice history & recent sales → -
6
N's Zoroark exSAR242/193$31.65¥5,000Market price (ungraded)PSA 10 $72.78 ¥11,500About 1 in 29 boxesPrice history & recent sales → -
7
CharizardMA223/193$20.25¥3,200Market price (ungraded)PSA 10 $69.62 ¥11,000About 1 in 59 boxesPrice history & recent sales → -
8
Marnie's Grimmsnarl exSAR243/193$18.35¥2,900Market price (ungraded)PSA 10 $44.30 ¥7,000About 1 in 29 boxesPrice history & recent sales → -
9
Iono's Bellibolt exSAR236/193$16.46¥2,600Market price (ungraded)PSA 10 $43.04 ¥6,800About 1 in 29 boxesPrice history & recent sales → -
10
Steven's Metagross exSAR245/193$15.19¥2,400Market price (ungraded)PSA 10 $47.47 ¥7,500About 1 in 29 boxesPrice history & recent sales → -
11
CanariSAR248/193$13.92¥2,200Market price (ungraded)PSA 10 $53.80 ¥8,500About 1 in 29 boxesPrice history & recent sales → -
12
Mega Gengar exMA230/193$12.66¥2,000Market price (ungraded)PSA 10 $43.67 ¥6,900About 1 in 59 boxesPrice history & recent sales → -
13
Mega Froslass exSAR233/193$12.03¥1,900Market price (ungraded)PSA 10 $37.34 ¥5,900About 1 in 29 boxesPrice history & recent sales → -
14
Iris's Fighting SpiritSAR247/193$10.13¥1,600Market price (ungraded)PSA 10 $39.24 ¥6,200About 1 in 29 boxesPrice history & recent sales → -
15
Mega Diancie exSAR238/193$9.49¥1,500Market price (ungraded)PSA 10 $31.65 ¥5,000About 1 in 29 boxesPrice history & recent sales → -
16
Fezandipiti exSAR244/193$8.86¥1,400Market price (ungraded)PSA 10 $32.28 ¥5,100About 1 in 29 boxesPrice history & recent sales → -
17
Mega Dragonite exMA232/193$6.33¥1,000Market price (ungraded)PSA 10 $32.91 ¥5,200About 1 in 59 boxesPrice history & recent sales → -
18
CanariSR219/193$6.33¥1,000Market price (ungraded)PSA 10 $41.77 ¥6,600About 1 in 27 boxesPrice history & recent sales → -
19
Mega Hawlucha exSAR239/193$6.33¥1,000Market price (ungraded)PSA 10 $32.91 ¥5,200About 1 in 29 boxesPrice history & recent sales → -
20
PsyduckAR199/193$5.70¥900Market price (ungraded)PSA 10 $47.47 ¥7,500About 1 in 20 boxesPrice history & recent sales →