The 7 Most Valuable Japanese Extra Regulation Box Cards
Prices updated daily from real sales data · September 21, 2026
Every card below is ranked by its current raw market price, refreshed daily from sales data. Japanese Extra Regulation Box has 0 cards worth $100+ — here are the top 7, with what each is worth graded.
1
M Rayquaza Ex #20
Japanese Extra Regulation Box
$53.35
PSA 10: $255.00
2
M Gardevoir EX #16
Japanese Extra Regulation Box
$29.40
PSA 10: $93.37
3
Rayquaza EX #19
Japanese Extra Regulation Box
$24.72
PSA 10: $299.99
4
Darkrai EX #12
Japanese Extra Regulation Box
$13.99
PSA 10: $129.00
5
Shaymin EX #21
Japanese Extra Regulation Box
$7.75
PSA 10: $91.25
6
Volcanion EX #3
Japanese Extra Regulation Box
$0.99
PSA 10: $51.71
7
Hoopa #10
Japanese Extra Regulation Box
$3.50
Frequently asked questions
What is the most valuable Japanese Extra Regulation Box card?
The most valuable Japanese Extra Regulation Box card is M Rayquaza Ex #20, currently worth about $53 raw and $255 in PSA 10.
How many Japanese Extra Regulation Box cards are worth over $100?
0 cards from Japanese Extra Regulation Box are currently worth $100 or more ungraded.
What is the most valuable Japanese Extra Regulation Box card in PSA 10?
In PSA 10, Rayquaza EX #19 tops the set at about $300.
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