GX Ultra Shiny: Top 20 Most Valuable Japanese Cards
Daily-updated market prices for the biggest hits in the Japanese GX Ultra Shiny (SM8b) set, based on completed sales on Japanese marketplaces. Data as of 2026-10-17.
Box expected value
Expected value of 1 box
$36.46
¥5,760
Box market price
$1,108
¥175,000
Difference (EV − price)
−$1,071
Sum of the market prices of the cards you can expect from one box, compared with what a sealed box sells for.
#1 is Charizard GX at $1,046. The top 5 add up to $1,981.
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
Charizard GXSSR209/150$1,046¥165,200Market price (ungraded)PSA 10 $2,152 ¥340,000Price history & recent sales → -
2
Rayquaza GXSSR240/150$361¥57,000Market price (ungraded)PSA 10 $1,740 ¥275,000Price history & recent sales → -
3
Umbreon GXSSR229/150$316¥50,000Market price (ungraded)PSA 10 $956 ¥151,000Price history & recent sales →
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4
CynthiaSR153/150$146¥23,000Market price (ungraded)PSA 10 $301 ¥47,500About 1 in 14 boxesPrice history & recent sales → -
5
Mewtwo GXSSR219/150$113¥17,800Market price (ungraded)PSA 10 $405 ¥64,000Price history & recent sales → -
6
Sylveon GXSSR238/150$108¥17,000Market price (ungraded)PSA 10 $440 ¥69,500Price history & recent sales → -
7
Greninja GXSSR216/150$94.94¥15,000Market price (ungraded)PSA 10 $443 ¥70,000Price history & recent sales → -
8
Espeon GXSSR220/150$66.45¥10,500Market price (ungraded)PSA 10 $259 ¥41,000Price history & recent sales → -
9
Darkrai GXSSR230/150$56.96¥9,000Market price (ungraded)PSA 10 $237 ¥37,500Price history & recent sales → -
10
Lucario GXSSR224/150$56.96¥9,000Market price (ungraded)PSA 10 $252 ¥39,800Price history & recent sales → -
11
EeveeS201/150$44.30¥7,000Market price (ungraded)PSA 10 $152 ¥24,000Price history & recent sales → -
12
Ho-Oh GXSSR210/150$37.97¥6,000Market price (ungraded)PSA 10 $176 ¥27,800Price history & recent sales → -
13
Reshiram GXSSR211/150$37.97¥6,000Market price (ungraded)PSA 10 $158 ¥25,000Price history & recent sales → -
14
Leafeon GXSSR206/150$37.97¥6,000Market price (ungraded)PSA 10 $171 ¥27,000Price history & recent sales → -
15
GuzmaSR152/150$34.81¥5,500Market price (ungraded)PSA 10 $60.13 ¥9,500About 1 in 14 boxesPrice history & recent sales → -
16
Tapu Lele GXUR247/150$34.81¥5,500Market price (ungraded)PSA 10 $111 ¥17,500About 1 in 44 boxesPrice history & recent sales → -
17
Glaceon GXSSR215/150$34.18¥5,400Market price (ungraded)PSA 10 $125 ¥19,800Price history & recent sales → -
18
MorganSR159/150$31.65¥5,000Market price (ungraded)PSA 10 $113 ¥17,900About 1 in 14 boxesPrice history & recent sales → -
19
Gardevoir GXSSR237/150$29.11¥4,600Market price (ungraded)PSA 10 $196 ¥31,000Price history & recent sales → -
20
Solgaleo GXUR249/150$29.11¥4,600Market price (ungraded)PSA 10 $222 ¥35,000About 1 in 44 boxesPrice history & recent sales →