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Ask about Onix #42 from Fire Red & Leaf Green
Onix #42 Pokémon card from Fire Red & Leaf Green

Onix 42/112

Fire Red & Leaf Green

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Onix #42 from Fire Red & Leaf Green currently trades at $2.70 raw, with PSA 10 copies reaching $164.00 — a 60.7x grade premium. The card has moved down 2.9% over the past 30 days and down 2.5% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$2.70
PSA 7
$36.00
PSA 8
$136.48
PSA 9
$136.48
PSA 10
$164.00
ACE 10
—
BGS 10 Black
$1,065.00
CGC 10 Pristine
$25.00
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Raw Price Trend
7d
+8.9%
30d
-2.9%
90d
-2.5%
180d
—
1y
—
2y
—
5y
—

Quick price facts

Onix 42/112 from Fire Red & Leaf Green has a current raw market value of $2.70.

Current raw value
$2.70
PSA 9 value
$136
PSA 10 value
$164
Raw value 7d
+8.9%
Raw value 30d
-2.9%
PSA 10 premium vs raw
60.7× raw
View all cards from Fire Red & Leaf Green →
Collector Intel
60.7x
Raw → PSA 10
High-risk grade
50.5x
Raw → PSA 9
Grade multiplier
-2.9%
30d Price Move
Falling
Moderate
Price Stability
8.9% swing this week

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.

⚠️ High-variance grade. PSA 10 is 61x the raw price. The expected value accounts for the realistic probability.
$3
Buy Raw
~$25
Grading Fee
PSA Standard
$164
PSA 10 Value
+$136
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$13650.5x raw
PSA 10$16460.7x raw

Frequently asked questions

How much is Onix #42 from Fire Red & Leaf Green worth?+
Onix #42 from Fire Red & Leaf Green is currently worth Raw: $2.70, PSA 9: $136, PSA 10: $164 based on recent sold listings. Prices update daily from real eBay sales.
Is Onix #42 worth grading?+
The PSA 10 price of $164 is 60.7× the raw price of $2.70. After a ~$25 grading fee, a PSA 10 result would net approximately $161 — assuming the card grades a 10.
Where do PokePrices Onix #42 prices come from?+
Prices are tracked nightly from real sold listings on PriceCharting (raw, PSA 9 and PSA 10). PSA population data is sourced from PSA's public reports. We do not use asking prices — only confirmed sales.

Recent verified sales

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  • 21 Jul 2026Raw
    ebaycompleted-auctions-usedunknown
    $1.50
  • 21 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $3.17
  • 20 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $3.15
  • 18 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $2.70
  • 11 Jul 2026Graded
    ebaycompleted-auctions-gradedunknown
    $149.95