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Iron Boulder ex

#100/071
Iron Boulder ex 100/071 from Japanese Cyber Judge
Sold prices oneBay
Number
100/071
Released
Jan 26, 2024
Sold price movement
Where the price has been
12 months ago
$4.96£3.72€4.33
Today
$6.50£4.87€5.67
Change
+$1.54+£1.15+€1.34 (+31.0%)
Ungraded sold price, the raw line on the chart below · 58 sales in the last year
PSA gradedCGC and BGS graded
Raw market value
$5.27.
NM raw · TCGplayer market
Market activity

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Iron Boulder ex 100/071 from Japanese Cyber Judge: price by grade, PSA population and sales in the last 90 days
Price typePop sharePopulationPopSold 90dMedianPrice
Raw5$5.66£4.24€4.94$6.50£4.87€5.67
PSA 21
PSA 81
PSA 96$3£2.25€2.62
CGC/BGS 9.5$7£5.25€6.11
PSA 1095$28.63£21.46€24.98
About these prices

92.2% of copies sent to PSA come back a 10. Sold and median are 90 days of PSA sales. The 9.5 is a CGC and BGS grade, so it carries no PSA population.

Priced from 80 completed sales, updated Sep 12, 2026.

Price history

$6.50Raw · monthly median sold price
$4$5$6.3$7.9FEB '24DEC '24OCT '25SEP '26
Select grades to compare.

Recent sales

80 completed listings on eBay
Grade
Sold as
Sort
SoldGradeListingPrice
Aug 19, 2026RaweBayUngraded copyBest offer$8.32£6.23€7.26
Aug 13, 2026RaweBayUngraded copyBest offer$4.49£3.36€3.92
Aug 3, 2026RaweBayUngraded copyBuy it now$9.40£7.04€8.20
Jul 24, 2026RaweBayUngraded copyBuy it now$5.66£4.24€4.94
Jul 12, 2026RaweBayUngraded copyAuction$0.99£0.74€0.86
Jun 11, 2026RaweBayUngraded copyBest offer$4£3€3.49
Show 68 more
Jun 4, 2026RaweBayUngraded copyBuy it now$5.53£4.14€4.83
Jun 1, 2026RaweBayUngraded copyBuy it now$3.99£2.99€3.48
May 20, 2026PSA10eBayCert 92679341Best offer$30£22.48€26.18
May 11, 2026PSA10eBayCert 148644215Auction$38.01£28.48€33.17
May 3, 2026RaweBayUngraded copyBuy it now$7.49£5.61€6.54
May 1, 2026PSA10eBayCert 100326018Best offer$24£17.99€20.94
Apr 26, 2026RaweBayUngraded copyBuy it now$5.99£4.49€5.23
Apr 22, 2026RaweBayUngraded copyBuy it now$9.95£7.46€8.68
Apr 21, 2026RaweBayUngraded copyBest offer$4.99£3.74€4.35
Apr 6, 2026RaweBayUngraded copyBest offer$4£3€3.49
Mar 20, 2026RaweBayUngraded copyBuy it now$8.02£6.01€7
Mar 11, 2026RaweBayUngraded copyBest offer$4.99£3.74€4.35
Mar 11, 2026RaweBayUngraded copyBest offer$4.25£3.18€3.71
Mar 8, 2026RaweBayUngraded copyBest offer$5.97£4.47€5.21
Feb 27, 2026RaweBayUngraded copyBuy it now$6.14£4.60€5.36
Feb 27, 2026RaweBayUngraded copyBest offer$6£4.50€5.24
Jan 6, 2026PSA10eBayCert 87623808Auction$20.88£15.65€18.22
Nov 8, 2025PSA10eBayCert 101608776Auction$28.36£21.25€24.75
Aug 5, 2025PSA10eBayCert 89010199Buy it now$25£18.73€21.82
May 21, 2025PSA10eBayCert 99614512Buy it now$24.99£18.73€21.81
May 16, 2025PSA10eBayCert 103461535Auction$26£19.48€22.69
May 16, 2025PSA10eBayCert 103461534Auction$20.50£15.36€17.89
Mar 3, 2025PSA10eBayCert 95038576Buy it now$30£22.48€26.18
Feb 24, 2025PSA10eBayCert 94346027Buy it now$24.90£18.66€21.73
Feb 22, 2025PSA10eBayCert 101209191Best offer$23.72£17.78€20.70
Jan 6, 2025PSA10eBayCert 88760541Auction$12.73£9.54€11.11
Dec 14, 2024PSA10eBayCert 97063622Auction$10.50£7.87€9.16
Nov 30, 2024PSA10eBayCert 97063622Auction$14.50£10.87€12.65
Oct 22, 2024PSA10eBayCert 95411268Auction$17.77£13.32€15.51
Aug 28, 2024PSA10eBayCert 92326306Auction$20£14.99€17.45
Jul 14, 2024PSA10eBayCert 91163057Auction$13.50£10.12€11.78
Jul 9, 2024PSA10eBayCert 92679341Auction$12£8.99€10.47
Jul 1, 2024PSA10eBayCert 91457090Auction$16.50£12.36€14.40

Grading odds

CGC has graded 363 copies. Where they landed:

CGC Pristine 109726.7%
CGC Gem Mint 1016846.3%
CGC 9.5236.3%
CGC 95314.6%
CGC 8.5133.6%
Lower92.5%

These are CGC grades. The prices above are for PSA slabs, and a CGC 10 is not the same grade as a PSA 10, so read the two as separate markets rather than one.

Why the verdict weights the odds

Only 91.7% of copies reach a 10, which is why the top price is the wrong number to plan around. Weighting each grade’s PSA price by these odds, a submission is worth $26.50£19.86€23.12 on average against $106.49£79.80€92.92 for the card plus $79.99£59.94€69.80 at Regular, the cheapest level PSA will insure it at. That loses $79.99£59.94€69.80, so a copy is worth more raw.

Card facts

Card number
100/071
Set released
Jan 26, 2024
PSA population, all printings
120
Printings priced
1
From the same setCyber Judge100 cards
Complete set value
$239£179€209
7 day move
+0.6%
Open set value list →

Looking for a different one? All 21 Iron Boulder cards we price →

The same card in other sets

What moves the price of this card

The Iron Boulder ex on this page is the Holofoil printing from Japanese Cyber Judge, and it trades at $5.27£3.95€4.60 in near mint condition. Only one printing of this card was produced, so there is no cheaper version to confuse it with.

Graded, it runs PSA 9 $3£2.25€2.62, CGC/BGS 9.5 $7£5.25€6.11, PSA 10 $28.63£21.46€24.98. PSA has graded 120 copies of it. 80 completed sales are on file.

What is a PSA 10 Iron Boulder ex worth?

A PSA 10 Iron Boulder ex from Japanese Cyber Judge sells for $28.63. 92.2% of the copies PSA has graded came back a 10, so that price is the best case rather than the one a submission should expect.

Is Iron Boulder ex from Japanese Cyber Judge worth grading?

On the numbers, no. The average submission is worth $26.64 with every grade weighted by how often this card comes back at it, against $6.50 for a raw copy plus $99.99 to send it through PSA Regular, so it loses $79.85.

Condition does most of the work below the surface. A copy with soft corners or a print line off centre trades well under the market price shown here, and a copy clean enough to grade trades well above it, which is why the PSA 10 sits at $28.63£21.46€24.98. Before you value your own copy, look at the corners under a light and check the centring on the back, where most cards give themselves away.