How much is a PSA 10 Shaymin EX #21?

A PSA 10 Shaymin EX #21 from Pokemon Japanese Extra Regulation Box is currently priced at $73 based on completed sales tracked on PokeInvest.

Is grading Shaymin EX #21 worth it?

With a raw price of $10 and a PSA 10 selling for $73, grading Shaymin EX #21 has a potential gross margin of $63 before PSA fees (from $59.99 a card, more for higher declared values). Use the PokeInvest PSA Calculator for a full ROI breakdown.

PSA 9 vs PSA 10 Shaymin EX #21: what's the price difference?

A PSA 10 Shaymin EX #21 sells for about $73 versus about $30 for a graded 9 (PSA, CGC and BGS 9 sales combined), so the 10 carries a 2.4x premium based on recent sales tracked on PokeInvest.

What's the raw price of Shaymin EX #21?

The raw (ungraded) price of Shaymin EX #21 from Pokemon Japanese Extra Regulation Box is currently $10, based on live market data tracked daily by PokeInvest.

Home / Japanese Extra Regulation Box / Shaymin EX #21

Shaymin EX #21

Shaymin EX #21 (Japanese Extra Regulation Box) sells for about $9.99 ungraded and $73 in PSA 10 (3 sales, latest Oct 23). PSA has graded 132 copies, 113 of them 10s. Prices are medians of completed sales, updated November 11, 2026.

Pokemon Japanese Extra Regulation Box

Ungraded

2 recent sales

2 sales

2 sold in 34 days · latest 4 weeks ago

$9.62 $9.99

$9.99 4 weeks ago Shaymin EX 021/048 XY Extra Regulation Box Japanese Pokemon Card NM Japanese 021/048 $9.62 2 months ago Shaymin EX 021/048 XY Extra Regulation Box - Pokemon Card Japanese Japanese 021/048

Also held for this card: 1 ACE 10, 1 CGC Pristine 10, 3 PSA 10, 1 PSA 9. Priced separately, never mixed into this median.

Too few recent sales to price from, so the figure above is an estimate.

Price by grade

1 from real sales · 2 est

Ungraded

Estimated market value

$9.99

Grade	PSA	CGC	BGS	ACE	SGC
10 Pristine	—	Buy ›	—	—	—
10	Buy ›	Buy ›	$104.00 est	Buy ›	$48.00 est
9	Buy ›	—	—	—	—

Medians of completed sales — click one to see them. Arrows compare the last 90 days with the period before. last sold means one or two sales, so we show the most recent one rather than a median. est is an estimate we have not confirmed. pop is how many exist at that grade. How we price

Grade it? 86% of 132 PSA-graded copies came back a 10. Raw $9.99 → PSA 10 $73.00. Expected value after PSA's fee ($60): $-3.47 per copy.

Run the full math → Is yours a 10? Pre-grade it, $3 or we grade it for you, $27

Sales volume: Average of cards

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Price History

Raw PSA 10

Graded by

PSA

132

graded

85.6%

113 in PSA 10

CGC

19

graded

13

13 at 10 or better — too few graded to quote a rate

How CGC grades work

CGC grades above 9: Pristine sits above Gem Mint, Perfect above that.

Pristine 10 9 Gem Mint 10 4 9 4

These are two different pools of submissions, so this compares what each grader did, not what either would do with the same card.

Population Distribution

PSA 10 113

PSA 9 17

PSA 8 2

PSA 7 0

PSA 6 0

PSA 5 0

PSA 4 0

PSA 3 0

PSA 2 0

PSA 1 0

Need these prices and population counts in a spreadsheet or app? PokeInvest Data API

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