Future Flash: Top 20 Most Valuable Japanese Cards
Daily-updated market prices for the biggest hits in the Japanese Future Flash (SV4M) set, based on completed sales on Japanese marketplaces. Data as of 2026-10-17.
Box expected value
Expected value of 1 box
$23.54
¥3,720
Box market price
$62.02
¥9,800
Difference (EV − price)
−$38.48
Sum of the market prices of the cards you can expect from one box, compared with what a sealed box sells for.
#1 is Altaria ex at $30.38. The top 5 add up to $72.78.
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
Altaria exSAR090/066$30.38¥4,800Market price (ungraded)PSA 10 $83.54 ¥13,200About 1 in 21 boxesPrice history & recent sales → -
2
Counter CatcherUR094/066$12.66¥2,000Market price (ungraded)About 1 in 33 boxesPrice history & recent sales → -
3
Metal EnergyUR095/066$11.39¥1,800Market price (ungraded)About 1 in 33 boxesPrice history & recent sales →
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4
Iron Hands exSAR088/066$10.13¥1,600Market price (ungraded)PSA 10 $50.00 ¥7,900About 1 in 21 boxesPrice history & recent sales → -
5
Iron Valiant exSAR089/066$8.23¥1,300Market price (ungraded)PSA 10 $52.53 ¥8,300About 1 in 21 boxesPrice history & recent sales → -
6
TulipSAR092/066$5.70¥900Market price (ungraded)PSA 10 $47.47 ¥7,500About 1 in 21 boxesPrice history & recent sales → -
7
Maushold exSR084/066$5.70¥900Market price (ungraded)PSA 10 $41.14 ¥6,500About 1 in 13 boxesPrice history & recent sales → -
8
SwabluAR076/066$4.43¥700Market price (ungraded)PSA 10 $41.14 ¥6,500About 1 in 4 boxesPrice history & recent sales → -
9
Professor Turo's ScenarioSAR091/066$4.43¥700Market price (ungraded)PSA 10 $48.73 ¥7,700About 1 in 21 boxesPrice history & recent sales → -
10
Professor Turo's ScenarioSR086/066$4.43¥700Market price (ungraded)About 1 in 13 boxesPrice history & recent sales → -
11
SteelixAR074/066$3.80¥600Market price (ungraded)PSA 10 $37.34 ¥5,900About 1 in 4 boxesPrice history & recent sales → -
12
Iron Valiant exUR093/066$3.80¥600Market price (ungraded)PSA 10 $39.87 ¥6,300About 1 in 33 boxesPrice history & recent sales → -
13
Iron Valiant exSR080/066$3.80¥600Market price (ungraded)About 1 in 13 boxesPrice history & recent sales → -
14
AipomAR075/066$3.16¥500Market price (ungraded)PSA 10 $31.65 ¥5,000About 1 in 4 boxesPrice history & recent sales → -
15
Iron MothAR069/066$3.16¥500Market price (ungraded)PSA 10 $23.42 ¥3,700About 1 in 4 boxesPrice history & recent sales → -
16
TulipSR087/066$3.16¥500Market price (ungraded)PSA 10 $51.26 ¥8,100About 1 in 13 boxesPrice history & recent sales → -
17
DottlerAR067/066$3.16¥500Market price (ungraded)PSA 10 $23.42 ¥3,700About 1 in 4 boxesPrice history & recent sales → -
18
EspathraAR073/066$3.16¥500Market price (ungraded)PSA 10 $24.05 ¥3,800About 1 in 4 boxesPrice history & recent sales → -
19
RoarkSR085/066$3.16¥500Market price (ungraded)PSA 10 $28.48 ¥4,500About 1 in 13 boxesPrice history & recent sales → -
20
Iron Hands exSR079/066$3.16¥500Market price (ungraded)PSA 10 $29.75 ¥4,700About 1 in 13 boxesPrice history & recent sales →