![Iron Boulder [Poke Ball] #77 Pokémon card from Japanese Terastal Festival](https://storage.googleapis.com/images.pricecharting.com/fnkynefqipily27j/240.jpg)
Japanese
Iron Boulder [Poke Ball] 77/187
Terastal Festival· Language: Japanese
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Iron Boulder [Poke Ball] #77 from Japanese Terastal Festival currently trades at $1.86 raw, with PSA 10 copies reaching $15.00 — a 8.1x grade premium.
Current Prices (USD)
Ungraded
PSA 7
PSA 8
PSA 9
PSA 10
ACE 10
BGS 10 Black
CGC 10 Pristine
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Quick price facts
Iron Boulder [Poke Ball] 77/187 from Terastal Festival has a current raw market value of $1.86.
- Current raw value
- $1.86
- PSA 9 value
- $12.85
- PSA 10 value
- $15.00
- PSA 10 premium vs raw
- 8.1× raw
Collector Intel
8.1x
Raw → PSA 10
Grade multiplier
6.9x
Raw → PSA 9
Grade multiplier
Calculated from price history, PSA population data, and market trends. Not financial advice.
Grading Calculator
Based on PSA Standard tier (~$25 USD). Assumes a perfect PSA 10 result — actual outcome depends on card condition.
$2
Buy Raw
~$25
Grading Fee
PSA Standard
$15
PSA 10 Value
$-12
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$136.9x raw
PSA 10$158.1x raw