Market value · ungraded
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What this price is based on
Low confidenceOnly 0 sales in the last 90 days.
Recent CGC 8.5 sales
- May 18, 2026Fanatics$9.60
From 1 completed sales recorded between May 18, 2026 and May 18, 2026. Sold prices only — asking prices are never counted.
Grade it or not
Not enough graded evidence yet — 1 graded sales recorded.
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✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Onix is a Common Pokémon card from Base Set 2 (#84), illustrated by Ken Sugimori. It's a Basic Fighting-type Pokémon with 90 HP, weak to Grass ×2. Its current blended market value is $1.09 ungraded. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 20 August 2026.
The receipts
Price history · Raw
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Recent sold prices
No recent sold listings tracked.
Should you grade it?
Raw $1.09 → graded PSA 9 ≈ $8.97, after ~$70.08 grading fee → 8.2× the raw value.
The odds
Onix is a Commoncard — a guaranteed slot in every pack, not a rarity gamble, so there's no pull-odds figure for it.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 9 | $8.97 | $70 | −$62 | 8.2× |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Real outcome depends on the grade achieved; PSA 10 is best-case.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 26% of 121 PSA-graded Onix copies are a gem-mint 10 (31 of 121) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Onix 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 9pop 56 | $9$5–$9 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
53% spreadCurrently 53% cheaper on TCGplayer than Cardmarket. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
Card textAttacks, abilities, weakness / resistance / retreat
During your opponent's next turn, whenever 30 or less damage is done to Onix (after applying Weakness and Resistance), prevent that damage. (Any other effects of attacks still happen.)
“As it grows, the stone portions of its body harden to become similar to a diamond, though colored black.”
About the PokémonSpecies, generation, evolution line
Card detailsSet, rarity, artist, Pokédex & specs
Other Onix cards
There are 9 different Onix printings — make sure you're valuing the right one. This is Base Set 2 #84 (Common).
More from Base Set 2
Frequently asked questions
How much is Onix (Base Set 2 #84) worth?
As of 20 August 2026, Onix from Base Set 2 is worth approximately $1.09 ungraded (near-mint). Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
Is Onix rare?
Onix is a Common card from Base Set 2 (card #84), illustrated by Ken Sugimori. Its current blended market value is $1.09 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Onix (Base Set 2 #84) — Pokémon market value $1.09. Source: CardTrack, https://cardtrack.com/pokemon/card/base-set-2/onix-84<iframe src="https://cardtrack.com/embed/card?id=base4-84" width="100%" height="160" style="border:0;max-width:460px" title="Onix price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>