Onix Pokémon card #42
UncommonPokémon
FireRed & LeafGreen·EX series·#42

Onix #42

🔥 Hot Move

Onix #42 sits in the EX series and carries a live market value of $27.78, backed by real TCGplayer and Cardmarket data.

Market value
$27.78
Cardmarket (EUR)
€2.77
Print variants
2
7d trend
▲ 21.3%
Price alert
$

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By CardLedger Research · Market data updated · Prices from TCGplayer & Cardmarket

If you sell Onix #42 today, you'd net about
$27.78after fees · best route: Direct
Direct $27.78Cardmarket $26.04Whatnot $24.45TCGplayer $23.94eBay $23.80

Net estimates use each marketplace's default seller tier and typical shipping — fees vary by category, account status and payment method, so confirm current rates before selling.

Sell or hold?▲ 21.3%
Market heating up ▲

Demand for Onix #42 rose this week. If you're cashing out, this is a strong window; holders can wait for more upside.

Onix at a glance

  • Cardmarket values it at €2.77 (EUR).
  • From FireRed & LeafGreen (EX), released 2004.
  • Rarity: Uncommon.
  • Recent averages: €2.90 (7d), €2.39 (30d).
  • Live market value $27.78 for the Reverse Holofoil print.
Market prices

Onix price by printing

Live TCGplayer and Cardmarket values for Onix #42.

TCGplayer prices, updated 2026/10/26.

Reverse Holofoiltop
$27.78
TCGplayer market
Low
$29.99
Mid
$43.10
High
—
Normal
$2.83
TCGplayer market
Low
$1.49
Mid
$2.83
High
—

Cardmarket pricing (EUR)

Trend price
€2.77
Avg sold
€2.27
Lowest NM
€0.10
7-day avg
€2.90
30-day avg
€2.39

Cardmarket data updated 2026/10/26.

Verify the card image and live listings on TCGplayer, Cardmarket or eBay.

Deal check

Is this Onix a good deal?

Put any asking price against today's live market value for Onix #42.

$

Enter what a seller is asking for Onix #42. We compare it to today's live market value.

Live market value$27.78
Enter an asking price to see whether it's a steal, a fair price, or overpriced versus the $27.78 market value.
Overview

About Onix #42

FireRed & LeafGreen placed Onix at #42; the Pokémon card entered the market in 2004 within the EX series. The card carries 80 HP and Fighting typing, with a Basic designation.

Kouki Saitou illustrated this card. Its Reverse Holofoil printing is priced near $27.78, with listings from $29.99 to —.

Card facts

Set
FireRed & LeafGreen
Series
EX
Number
#42 / 112
Rarity
Uncommon
Illustrator
Kouki Saitou
HP
80
Type
Fighting
Subtype
Basic
Pokédex
#95
Released
2004/09/01
Card text

Onix attacks, abilities & battle stats

Printed card text and battle statistics for Onix #42 — the playability layer behind the price.

Fighting

Rock Throw

10
FightingColorless

Tunneling

Choose up to 2 of your opponent's Benched Pokémon. This attack does 10 damage to each of them. (Don't apply Weakness and Resistance for Benched Pokémon.) Onix can't attack during your next turn.

Battle stats

Weakness
Water ×2
Retreat cost
—
Attacks
2
Market analysis

Onix price analysis

What drives the current market value of Onix #42.

By print variant, TCGplayer lists Reverse Holofoil ($27.78), Normal ($2.83) — 2 versions in total.

This $27.78 tier rewards clean copies: a well-centred example sells well above a scuffed one.

This $27.78 tier rewards clean copies: a well-centred example sells well above a scuffed one.

On Cardmarket (EUR) the card trends at €2.77, with an average sold price of €2.27 and a lowest near-mint ask of €0.10.

Price trend

Onix price history & movement

2026-10-15 · $27.78▲ 0% since 2026-10-152026-10-26 · $27.78

Recent sales average €2.90 over 7 days versus €2.39 over 30 days, so the card is heating up (+21.3%).

The most recent 24-hour average is €4.20, and Cardmarket's trend price sits at €2.77.

Across 4 recorded days the price spanned $27.78–$27.78. The most recent snapshot of $27.78 sits 100% up that range.

Recorded volatility runs near 0% per day, with a maximum drawdown of 0% over the tracked window.

Cardmarket averages

1-day avg€4.20
7-day avg€2.90
30-day avg€2.39
Trend price€2.77

Price fingerprint

Built from CardLedger's own daily snapshots · 4 days tracked · latest

Prices as of October 26, 2026
Since :→ — (0.0%)
All-time high
$27.78
All-time low
$27.78
Off all-time high
-0%
11 days since high
Since first snapshot
0.0%
Max drawdown
-0%
peak-to-trough
Daily volatility
0%
st. dev of daily moves
Current value
$27.78
latest snapshot
Position in recorded range
100%
low $27.78high $27.78

Real recorded values from our daily TCGplayer snapshots — not estimates or back-filled history. Methodology

Sell this card

How much would you net selling Onix?

Model the real take-home on a [object Object] sale across eBay, TCGplayer, Cardmarket and direct — fees and shipping included.

Selling Onix at $27.78 nets roughly $23.80 on eBay, $23.94 on TCGplayer, $26.04 via Cardmarket, $24.45 on Whatnot or $27.78 direct — the platform you pick is worth up to $3.98.

As a uncommon card, Onix sells differently by venue: marketplaces maximise reach, personal channels maximise margin. Use the calculator to weigh reach against take-home.

Your sale

$

Pre-filled with the current TCGplayer market for Onix #42.

$
Best net payout$27.78
Spread across platforms$3.98
PlatformAccountFeesEff. feeYou net
eBayNo Store$3.9814.3%$23.80Sell on eBay →
TCGplayerStandard Seller$3.8413.8%$23.94Sell on TCGplayer →
Cardmarket / Local ShopPrivate Seller$1.746.3%$26.04Sell on Cardmarket →
Direct Sale (Social / Shows)bestCash / In Person—0.0%$27.78Sell in person
WhatnotStandard (8% + 2.9% + $0.30)$3.3312.0%$24.45Sell on Whatnot →

Modelled on each marketplace's default seller tier with your shipping input. Net payout = sale price − selling fees − outbound shipping. Fee figures are estimates (last reviewed October 15, 2026) and vary by category, account status and payment method — confirm current rates with the marketplace. Open the full seller fee calculator to model account tiers and buyer-paid shipping.

Grading ROI

Should you grade Onix?

Model the break-even and PSA 9 vs PSA 10 profit on grading Onix #42 against today's raw market value.

Grading plan

$

Pre-filled with the live market value for Onix #42.

$

Both-way postage plus declared-value insurance.

Estimated graded values below are a transparent starting point based on the raw price band — edit them with real graded comps before deciding.

$
$
Should you grade this?
Borderline — hinges on PSA 10 odds

At $27.78 raw and $40.00 all-in grading cost, a PSA 10 nets $20.42 versus selling raw, a PSA 9 nets —. You need a graded sale of $73.76 to break even on grading.

At your stated grade odds the expected profit is — (-7.7% return on cost basis).

Net selling raw
$24.17
Net as PSA 9
$3.50
[object Object] vs raw
Net as PSA 10
$44.59
[object Object] vs raw
Break-even sale
$73.76
Expected value
$18.93
Expected profit
—
-7.7% ROI

Grading costs, turnaround and grade outcomes vary by service and card. The estimated PSA 9 and PSA 10 values are heuristics, not predictions — always sanity-check against recent graded sold listings before committing. This is a modelling tool, not financial advice.

Set context

Onix within FireRed & LeafGreen

Onix ranks #72 of 109 tracked FireRed & LeafGreen cards by market value, against a set median of $41.74.

Relative to the set median it is a value pick, placing it in the top 35%.

The set's top card is Gengar ex (#108), valued at $1,399.99.

Rank in set
#72
of 109 tracked
Set median
$41.74
Rarity
Uncommon
Series
EX
Full FireRed & LeafGreen report →
Value drivers

What makes Onix valuable

  • As a Fighting-type Pokémon card, Onix is sought by players and collectors alike.
  • Uncommon is a common-to-mid rarity, so value depends more on condition, variant and playability than on scarcity alone.
  • A $27.78 card with steady supply status keeps buyer competition steady.
  • Onix comes from the classic era (2004), giving it a stable collector base with no new printings.
  • Artwork by Kouki Saitou is a factor for collectors who follow specific illustrators.
Buying notes

Buying & selling Onix

  • For Onix, confirm the exact print variant before buying: Reverse Holofoil, Normal prices differ, and listings often mix them.
  • Bulk lots of Onix can hide condition issues; inspect edges and holo surfaces before paying near the — high.
  • If you are buying to resell, model marketplace fees first — the $27.78 value is pre-fee, and the seller-fee calculator shows the net take-home per platform.
  • Track the Cardmarket 7- and 30-day averages (€2.90 and €2.39) to time entries and exits.
  • Because it is a Pokémon card, Onix has both collector and player demand — a broader buyer pool than purely collectible cards.
FAQ

Onix value questions

How much is Onix worth?

Onix trades near $27.78 on TCGplayer (Reverse Holofoil), ranging $29.99–—; Cardmarket shows €2.77.

Is Onix a good investment?

The card is rising on recent averages. Uncommon rarity and the classic-era EX set pedigree are the main long-term value anchors.

How rare is Onix?

Onix is a Uncommon card from FireRed & LeafGreen (EX series, 2004). It sits in a common-to-mid rarity tier, so condition and variant matter more than raw scarcity.

Does Onix have multiple printings?

TCGplayer tracks 2 printings: Reverse Holofoil ($27.78), Normal ($2.83). Prices differ between variants, so always confirm which one you own or are buying.

Where is Onix sold?

The main marketplaces are TCGplayer (USD), Cardmarket (EUR) and eBay. Current TCGplayer market is $27.78. When selling, compare net proceeds after fees — eBay and TCGplayer typically charge 9–13%, while direct sales carry lower or no fees.

Why does Onix cost what it does?

Four factors dominate: the Uncommon rarity tier, the classic-era EX set pedigree, playability (Pokémon, Fighting), and condition. Artwork by Kouki Saitou also matters to collector demand.

Cross-set tracker

Other Onix cards

Onix appears in multiple sets — compare market values.

Explore

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