What's your copy worth?
What this price is based on
Low confidenceOnly 0 sales in the last 90 days.
Recent CGC 10 sales
- May 11, 2026Fanatics$13.20
From 1 completed sales recorded between May 11, 2026 and May 11, 2026. Sold prices only — asking prices are never counted.
Grade it or not
NOT WORTH ITBased on 1 graded sales and 1,889,841 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Grass Energy is a Common Pokémon card from Gym Challenge (#129), illustrated by Keiji Kinebuchi. It's a Basic Energy card. Its current blended market value is $1.03 ungraded, with a PSA 10 worth around $56 — a gem-mint grading premium of roughly 54× the raw value. 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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Verified sales history5 in 90 days✓ real completed listings
| Date | Grade | Price | Cert |
|---|---|---|---|
| 18 Jul 2026 | PSA 9 | $46.90 | #161681328 ✓ |
| 18 Nov 2025 | PSA 10 | $10.50 | #61163342 ✓ |
| 16 Apr 2025 | PSA 9 | $14.00 | #103291113 ✓ |
| 8 Sep 2024 | PSA 10 | $7.50 | #68022611 ✓ |
| 8 Sep 2024 | PSA 10 | $19.00 | #51036209 ✓ |
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 36.4% of copies gem (PSA 10 best case −$16); most land at PSA 9 or below.
The odds
Grass Energy 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 10 | $56.00 | $71 | −$16 | 54.4× |
| PSA 9 | $46.90 | $70 | −$25 | 45.5× |
| PSA 8 | $3.98 | $70 | −$67 | 3.9× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 11 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 36.4% | $56.00 |
| PSA 9 | 54.5% | $47.00 |
| PSA ≤8 | 9.1% | $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.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 36% of 11 PSA-graded Grass Energy copies are a gem-mint 10 (4 of 11) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Grass Energy 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 10pop 4 | $56$48–$64 | |
| PSA 9pop 6 | $47$40–$54 | |
| PSA 8pop 1 | $4$3–$5 | |
| PSA 7 | $4$3–$5 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
47% spreadCurrently 47% cheaper on PriceCharting than TCGplayer. 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
23% cheaper than the USCard detailsSet, rarity, artist, Pokédex & specs
Other Grass Energy cards
There are 9 different Grass Energy printings — make sure you're valuing the right one. This is Gym Challenge #129 (Common).
More from Gym Challenge
Frequently asked questions
How much is Grass Energy (Gym Challenge #129) worth?
As of 20 August 2026, Grass Energy from Gym Challenge is worth approximately $1.03 ungraded (near-mint), and around $56 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 Grass Energy?
A PSA 10 (gem mint) Grass Energy from Gym Challenge is worth around $56 — roughly 54× the raw ungraded value of $1.03.
Should I grade my Grass Energy?
A PSA 10 sells for about $56 versus $1.03 raw — roughly a 54× 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 Grass Energy rare?
Grass Energy is a Common card from Gym Challenge (card #129), illustrated by Keiji Kinebuchi. Its current blended market value is $1.03 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Grass Energy (Gym Challenge #129) — Pokémon market value $1.03, PSA 10 $56.00. Source: CardTrack, https://cardtrack.com/pokemon/card/gym-challenge/grass-energy-129<iframe src="https://cardtrack.com/embed/card?id=gym2-129" width="100%" height="160" style="border:0;max-width:460px" title="Grass Energy price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>