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JapaneseSV8aScarlet & Violet

Iron Boulder Terastal Fest ex (SV8a) 077/187 Japanese price & value

テツノイワオ

Iron Boulder 077/187, Terastal Fest ex (SV8a) Japanese Pokémon card

Market value · Ungraded

Low confidence

Low confidence

How closely the price sources agree, and how often the card trades.

  • 2 ungraded in the last 90 days, all conditions
  • Fewer than 5 sales listed as near mint
  • Last sale Aug 30, 2026
How we calculate the UltraBall Market Value →

$3.98

Near mint · UltraBall Market Value · 2 ungraded sales in the last 90 days, all conditions

Low liquidity22/100

Low liquidity

Few recent sales in this condition. Selling may take time and the price is less certain.

About 0.7 ungraded copies sell a month across all conditions, the pace of the last 90 days.

How we measure liquidity →

Japanese market prices, updated weekly, last on Nov 8, 2026

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What the data says

There are too few recent sales to say how this card's market is moving.

From prices of Nov 8, 2026 and sales to Aug 30, 2026. Observations, not advice or a forecast. How we read the market

Price history

Weekly readings for the Japanese printing, the latest on Nov 8, 2026.

Jun 25Jul 29Sep 1Oct 5Nov 8
  • Recorded prices, joined day to day
  • Estimated: no price recorded for more than 14 days

Ungraded, 1 year: $3.98 on Jun 25, 2026, $3.98 on Nov 8, 2026. Lowest $3.98, highest $3.98.

Now
$3.98
4 weeks
0.0%
90 days
0.0%
1 year
–
Highest, 1Y
$3.98
Lowest, 1Y
$3.98

Recorded history starts June 2026. Between recorded prices, the line and its daily values are estimated from the prices either side; it is dashed where no price was recorded for more than 14 days.

Matched to this Japanese card

Recent sales

Latest 6

  • CGC 10 PristinePokemon CGC Pristine 10 Iron Boulder 077/187 Terastal Fest ex Master Ball HoloOct 31, 2026 · eBay · Best offer accepted (asked $20.00) · View listing$12.00
  • RawPokemon Japan Iron Boulder SV8a Holofoil - 077/187 NM JPAug 30, 2026 · eBay · Sold as near mint · View listing$2.01
  • RawIRON BOULDER 077/187 COMMON SV8A: TERASTAL FEST EX POKEMON JAPANESE NEAR MINTAug 23, 2026 · eBay · Sold as near mint · View listing$1.79
  • RawIron Boulder 077/187 SV8a: Terastal Festival ex Holo Pokemon Japanese NMJul 30, 2026 · eBay · Sold as near mint · View listing$1.61
  • RawIron Boulder 077/187 SV8a Terastal Fest ex Master Ball Pokemon Card Japanese NMMay 27, 2026 · eBay · Sold as near mint · View listing$3.75
  • RawIron Boulder 077/187 SV8a Terastal Festival Pokemon JapaneseUnusual priceJun 13, 2025 · eBay · Condition not stated · View listing$1.28
Every sale here was matched to this exact card: the right number, set, printing and language, one card per listing, raw kept apart from graded. Where a venue sells by card and gives no listing title to check, the row says the venue named the card. Listings we can’t be sure of are left out. A price marked ≤ is an asking price, not a confirmed sale. On an accepted best offer we show what the buyer paid, not the asking price; where that isn’t on record the asking price is shown as a ceiling and never counts towards the price. A sale marked unusual is far from that grade’s market price: it stays on the record, and is left out of this page’s latest-sale and comparison figures. Sales record updated Nov 8, 2026.

Graded values

Iron Boulder 077/187 price by grade

Iron Boulder 077/187: market price, 4-week change, sales pace and last sale by grade
GradeMarket value4 wkSales/mo
UngradedLow. How closely the price sources agree, and how often the card trades.$3.98Last $2.01 · Aug 30, 2026–0.7Low liquidity. Low
PSA 104.4× rawLow. Few recent sales in this condition. Treat the figure as a rough guide.$17.50–No recent sales
PSA 94× rawLow. Few recent sales in this condition. Treat the figure as a rough guide.$15.95–No recent sales
PSA 77.5× rawLow. Few recent sales in this condition. Treat the figure as a rough guide.$29.99–No recent sales

Each graded row counts only that grade's sales; the ungraded row counts every condition. Sales a month is the 90-day pace. Last sale is the latest verified sale, never an asking price. How we calculate the UltraBall Market Value

Population report13 PSA graded · Grade breakdown and gem rate

PSA population

PSA graded
13
PSA 10
8
PSA 9
4
Historical PSA 10 rate
–
PSA 10s of all graded
Every PSA grade (3)
PSA population by grade
GradeCopiesShare
10862%
9431%
817.7%

PSA’s count of Sep 28, 2026. The rate is PSA 10s over every copy PSA has graded.

PSA’s count of Sep 28, 2026. PSA counts the cards it has graded, not every copy that exists. Compare with the low pop cards and the hardest PSA 10s.

Card details

Number
077/187
Japanese name
テツノイワオ
Series
Scarlet & Violet
Pokédex no.
#1022
Illustrator
GIDORA
Language
Japanese

Same Pokémon

Other Japanese Iron Boulder cards

All of them

Terastal Fest ex (SV8a)

Most valuable in this set

Full card list

Next in the binder

Nearby in Terastal Fest ex (SV8a)

Full card list

Japanese cards are listed apart from the English catalogue. Prices are market figures for the Japanese printing in US dollars, refreshed weekly, last on Nov 8, 2026. Sales are the ones matched to each Japanese card; there is no price history for these cards yet.