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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 $27.26 raw, with PSA 10 copies reaching $280.00 — a 10.3x grade premium. Price is down 0.1% in the last 30 days, though the 90-day trend tells a different story at +19.1% — worth watching for a clearer direction.
Current Prices (USD)
Ungraded
$27.26
PSA 7
$14.75
PSA 8
$28.61
PSA 9
$62.67
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
-0.1%
30d
-0.1%
90d
+19.1%
180d
+86.6%
1y
—
2y
—
5y
—

Quick price facts

Onix [Reverse Holo] 42/112 from Fire Red & Leaf Green has a current raw market value of $27.26.

Current raw value
$27.26
PSA 9 value
$62.67
PSA 10 value
$280
PSA 10 premium vs raw
10.3× raw
View all cards from Fire Red & Leaf Green →
Collector Intel
10.3x
Raw → PSA 10
High-risk grade
2.3x
Raw → PSA 9
Grade multiplier
-0.1%
30d Price Move
Falling
Steady
Price Stability
0.1% 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.

$27
Buy Raw
~$25
Grading Fee
PSA Standard
$280
PSA 10 Value
+$228
Best Case (PSA 10)
if you pull a 10
Grade Multiples vs Raw
PSA 9$632.3x raw
PSA 10$28010.3x 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: $27.26, PSA 9: $62.67, 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 10.3× the raw price of $27.26. After a ~$25 grading fee, a PSA 10 result would net approximately $253 — 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
  • 24 Aug 2026Graded
    ebaycompleted-auctions-gradedunknown
    $153.50
  • 15 Aug 2026Raw
    ebaycompleted-auctions-usednear mint
    $44.99
  • 15 Aug 2026Raw
    ebaycompleted-auctions-usedunknown
    $9.37
  • 8 Aug 2026Raw
    tcgplayercompleted-auctions-usednear mint
    $22.99
  • 5 Aug 2026Graded
    ebaycompleted-auctions-gradedunknown
    $175.00