Giovanni's Nidoqueen Gym Challenge #23
Sold prices, not asking · Updated 5 July 2026
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Giovanni's Nidoqueen is a Rare Pokémon card from Gym Challenge (#23), illustrated by Ken Sugimori. It's a Stage 2 Grass-type Pokémon with 100 HP, evolving from Giovanni's Nidorina, weak to Psychic ×2. Its current blended market value is $31.11 ungraded, with a PSA 10 worth around $253 — a gem-mint grading premium of roughly 8× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 5 July 2026.
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 143 | $253$186–$400 | |
| PSA 9pop 202 | 6 sold$68$58–$78 | |
| PSA 8pop 66 | 5 sold$50$42–$57 | |
| PSA 7pop 12 | 3 sold$21$17–$24 | |
| PSA 5pop 4 | $15$15–$15 |
Price history · Raw
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
Only 32% of 442 PSA-graded Giovanni's Nidoqueen copies are a gem-mint 10 (143 of 442) — the rest grade lower.
Full grade breakdown (8 grades)
Full grade breakdown (5 grades)
Should you grade it?
Only 32.4% of copies gem (PSA 10 best case +$149); most land at PSA 9 or below.
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $252.54 | $72.52 | +$149 | 8.1× |
| PSA 9 | $68.20 | $70.67 | −$34 | 2.2× |
| PSA 8 | $49.60 | $70.49 | −$52 | 1.6× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 442 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 32.4% | $253.00 |
| PSA 9 | 45.7% | $68.00 |
| PSA ≤8 | 21.9% | $31.00 |
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 dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
6% spreadCurrently 6% cheaper on TCGplayer than PriceCharting. 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.
Card text
Evolves from Giovanni's Nidorina.
Card details
More from Gym Challenge
Frequently asked questions
How much is Giovanni's Nidoqueen (Gym Challenge #23) worth?
As of 5 July 2026, Giovanni's Nidoqueen from Gym Challenge is worth approximately $31.11 ungraded (near-mint), and around $253 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 Giovanni's Nidoqueen?
A PSA 10 (gem mint) Giovanni's Nidoqueen from Gym Challenge is worth around $253 — roughly 8× the raw ungraded value of $31.11.
Should I grade my Giovanni's Nidoqueen?
A PSA 10 sells for about $253 versus $31.11 raw — roughly a 8× 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 Giovanni's Nidoqueen rare?
Giovanni's Nidoqueen is a Rare card from Gym Challenge (card #23), illustrated by Ken Sugimori. Its current blended market value is $31.11 ungraded.