Pokémon TCG · FireRed & LeafGreen · #42
Onix #42 price
FireRed & LeafGreen42Market prices
90-day range · TCGplayer
Onix (#42, Uncommon) is a card from Pokémon set FireRed & LeafGreen. Near Mint (Normal), it has a market price of about $2.81 on TCGplayer and €2.97 on Cardmarket (updated November 11, 2026). Over the last 7 days, its TCGplayer market price fell 0.3% and the Cardmarket price trend rose 4.6%. Over the last 30 days, its TCGplayer market price fell 0.7% and the Cardmarket price trend rose 25.6%. Over the last 90 days, its TCGplayer market price rose 0.0% and the Cardmarket price trend fell 6.9%. Its 90-day TCGplayer market price range is $2.72 to $2.84. Its 90-day Cardmarket price trend range is €1.96 to €4.40. Among the 36 Uncommon cards of FireRed & LeafGreen, it is the 16th most valuable. Converted to dollars, its Cardmarket price is 17.6% higher than its TCGplayer price.
Onix #42 prices by finish
| Finish | TCGplayer | Cardmarket |
|---|---|---|
| Normal | $2.81 | €2.97 |
| Reverse Holo | $30.22 | €10.39 |
Near Mint prices: TCGplayer market price, Cardmarket price trend, updated November 11, 2026.
Price changes by finish
| Finish | Price | 7 days | 30 days | 90 days | 90-day range |
|---|---|---|---|---|---|
| Normal | TCGplayer market price | −0.3% | −0.7% | +0.0% | $2.72 – $2.84 |
| Normal | Cardmarket price trend | +4.6% | +25.6% | −6.9% | €1.96 – €4.40 |
| Reverse Holo | TCGplayer market price | +8.8% | +8.8% | +41.0% | $21.43 – $30.22 |
| Reverse Holo | Cardmarket price trend | −5.3% | −7.7% | +8.5% | €9.53 – €11.51 |
Change of the same Near Mint price (same market, same finish) against 7, 30 and 90 days ago; range: its lowest and highest daily value over the last 90 days. Only where the price history supports a figure; lowest listings have none.
Price charts, graded prices from PSA, CGC, BGS, SGC, TAG and ACE, PSA population counts and recent sold listings are in Sparkl Pro.
About this card
- Number
- 42
- Rarity
- Uncommon
- Finishes
- Normal, Reverse Holo
- Rank in its rarity
- 16th of 36 Uncommon cards
- Against its rarity’s median
- 1.3× the median ($2.11)
- Cardmarket vs TCGplayer
- +17.6% after conversion ($1.1127 per euro)
- Finish spread
- Normal $2.81 to Reverse Holo $30.22 (11×, TCGplayer)
- Cheapest printing
- Onix #90, Paradox Rift · $0.13
- Released
- August 30, 2004
- Print language
- English
- Character
- All Onix cards
How this page is made: Near Mint prices from TCGplayer and Cardmarket, refreshed daily; ranks, medians and comparisons are computed by Sparkl from those prices.
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Next to Onix #42 in FireRed & LeafGreen
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More Onix cards
- Onix #3Southern Islands · $64.38
- Brock's Onix #21Gym Heroes · $17.36
- Onix #9McDonald's Collection 2019 · $9.29
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- Onix #98Aquapolis · $8.22
- Onix #69Neo Genesis · $3.65