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Onix [Reverse Holo] #42 Pokémon card from Fire Red & Leaf Green

Onix [Reverse Holo] 42/112

Fire Red & Leaf Green

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Onix [Reverse Holo] #42 from Fire Red & Leaf Green currently trades at $24.00 raw, with PSA 10 copies reaching $280.00: a 11.7x grade premium. The card has moved down 9.3% over the past 30 days and down 13.8% over 90 days, suggesting continued softness.
Current Prices (USD)
Ungraded
$24.00
PSA 7
$14.75
PSA 8
$28.58
PSA 9
$153.50
PSA 10
$280.00
ACE 10
—
BGS 10 Black
$1,820.00
CGC 10 Pristine
$666.00
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Raw Price Trend
7d
-2.6%
30d
-9.3%
90d
-13.8%
180d
+56.9%
1y
—
2y
—
5y
—

Quick price facts

Onix [Reverse Holo] 42/112 from Fire Red & Leaf Green has a current raw market value of $24.00.

Current raw value
$24.00
PSA 9 value
$154
PSA 10 value
$280
Raw value 7d
-2.6%
Raw value 30d
-9.3%
PSA 10 premium vs raw
11.7× raw
View all cards from Fire Red & Leaf Green →
Collector Intel
11.7x
Raw → PSA 10
High-risk grade
6.4x
Raw → PSA 9
Grade multiplier
-9.3%
30d Price Move
Falling
Steady
Price Stability
2.6% swing this week

Calculated from price history, PSA population data, and market trends. Not financial advice.

Grading Calculator

Figures below are the gross raw-to-PSA-10 spread. PSA grading fees vary by card value and service tier — check psacard.com/services for the fee applicable to this card. Assumes a perfect PSA 10; actual outcome depends on card condition.

$24
Raw Price
$280
PSA 10 Value
+$256
Gross Premium (PSA 10)
before PSA fees
Grade Multiples vs Raw
PSA 9$1546.4x raw
PSA 10$28011.7x raw

Frequently asked questions

How much is Onix [Reverse Holo] #42 from Fire Red & Leaf Green worth?+
Onix [Reverse Holo] #42 from Fire Red & Leaf Green currently reads Raw: $24.00, PSA 9: $154, PSA 10: $280 in our aggregated recent-sales price guide. The guide is rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces, never asking prices.
Is Onix [Reverse Holo] #42 worth grading?+
The PSA 10 price of $280 is 11.7× the raw price of $24.00. Grading fees vary by card value and PSA service tier — see PSA's current fee page before submitting.
Where do PokePrices Onix [Reverse Holo] #42 prices come from?+
Raw, PSA 9 and PSA 10 figures come from our aggregated recent-sales price guide, rebuilt nightly from sold-sales data across the major Pokémon TCG marketplaces. The displayed values are guide numbers, not individual listings. PSA population data is sourced directly from PSA's public population reports. Asking prices are never used; only confirmed sales activity feeds the guide.

Recent tracked sales

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  • 24 Oct 2026Raw
    ebaycompleted-auctions-usedlightly played
    $20.41
  • 21 Oct 2026CGC CGC 10
    ebaycompleted-auctions-grade-seventeenunknown
    $499.99
  • 11 Oct 2026Raw
    ebaycompleted-auctions-usedunknown
    $24.00
  • 6 Oct 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $25.25
  • 6 Oct 2026Graded
    ebaycompleted-auctions-loose-and-manualunknown
    $114.01
    best offer accepted