Onix Base #56
Onix is a Common Pokémon card from Base (#56), illustrated by Ken Sugimori. It's a Basic Fighting-type Pokémon with 90 HP, weak to Grass ×2. Its current blended market value is $0.79 ungraded, with a PSA 10 worth around $552 — a gem-mint grading premium of roughly 699× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 2 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10 | 9 sold$552$469–$635 | |
| PSA 9 | 8 sold$80$68–$92 | |
| PSA 8.5 | $21$21–$21 | |
| PSA 4 | $20$20–$20 |
Price history · raw near-mint
Recent sold prices
Real completed sale prices from Fanatics Collect — weekly and premier auctions plus marketplace Buy It Now sales, refreshed periodically. Grade read from the listing title.
Population across graders
Should you grade it?
after ~$85.51 grading fee → 698.7× the raw value
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $552.00 | $85.51 | +$466 | 698.7× |
| PSA 9 | $80.40 | $70.79 | +$9 | 101.8× |
| PSA 8.5 | $21.00 | $70.2 | −$50 | 26.6× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 2,662 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 20.9% | $552.00 |
| PSA 9 | 40.2% | $80.00 |
| PSA ≤8 | 39% | $1.00 |
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. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
We'll email you when this card's value crosses your target.
Where to buy
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
🔥 Trending in the community
#143 on the radarOnix is one of the most-talked-about Pokémon right now across the Pokémon investing & TCG subreddits. See the hype radar →
Card text
“As it grows, the stone portions of its body harden to become similar to a diamond, though colored black.”
About the Pokémon
It burrows through the ground at a speed of 50 mph while feeding on large boulders.
Card details
Other Onix cards
There are 9 different Onix printings — make sure you're valuing the right one. This is Base #56 (Common).
More from Base
Frequently asked questions
How much is Onix (Base #56) worth?
As of 2 July 2026, Onix from Base is worth approximately $0.79 ungraded (near-mint), and around $552 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Onix?
A PSA 10 (gem mint) Onix from Base is worth around $552 — roughly 699× the raw ungraded value of $0.79.
Should I grade my Onix?
A PSA 10 sells for about $552 versus $0.79 raw — roughly a 699× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Onix rare?
Onix is a Common card from Base (card #56), illustrated by Ken Sugimori. Its current blended market value is $0.79 ungraded.