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Ask about Onix [Reverse Holo] #42 from Fire Red & Leaf Green
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 $27.83 raw, with PSA 10 copies reaching $280.00 — a 10.1x grade premium. The card has moved up 8.5% over the past 30 days and up 81.9% over 90 days, suggesting sustained buying interest.
Current Prices (USD)
Ungraded
$27.83
PSA 7
$14.75
PSA 8
$28.65
PSA 9
$36.06
PSA 10
$280.00
ACE 10
—
BGS 10 Black
$1,820.00
CGC 10 Pristine
$135.00
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Raw Price Trend
7d
+0.0%
30d
+8.5%
90d
+81.9%
180d
—
1y
—
2y
—
5y
—

Quick price facts

Onix [Reverse Holo] 42/112 from Fire Red & Leaf Green has a current raw market value of $27.83.

Current raw value
$27.83
PSA 9 value
$36.06
PSA 10 value
$280
Raw value 30d
+8.5%
PSA 10 premium vs raw
10.1× raw
View all cards from Fire Red & Leaf Green →
Collector Intel
10.1x
Raw → PSA 10
High-risk grade
1.3x
Raw → PSA 9
Grade multiplier
+8.5%
30d Price Move
Rising
Steady
Price Stability
0.0% 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.

$28
Buy Raw
~$25
Grading Fee
PSA Standard
$280
PSA 10 Value
+$227
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$361.3x raw
PSA 10$28010.1x 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 is currently worth Raw: $27.83, PSA 9: $36.06, PSA 10: $280 based on recent sold listings. Prices update daily from real eBay sales.
Is Onix [Reverse Holo] #42 worth grading?+
The PSA 10 price of $280 is 10.1× the raw price of $27.83. After a ~$25 grading fee, a PSA 10 result would net approximately $252 — assuming the card grades a 10.
Where do PokePrices Onix [Reverse Holo] #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

Find this card on eBay →Affiliate · we may earn commission
  • 31 Jul 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $32.00
  • 24 Jun 2026Raw
    ebaycompleted-auctions-usedunknown
    $31.13
    best offer accepted
  • 4 Jun 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $25.66
  • 4 Jun 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $25.66
  • 20 May 2026Raw
    ebaycompleted-auctions-usedunknown
    $20.12