Giovanni's Nidoking — Gym Challenge #7 · 1st Ed
.GYMC constituent · every price below is a documented sale, source linked.
PSA 10 price history
Monthly marks Oct 2022 – Sep 2026: anchored on documented PSA 10 sales, the path between anchors follows the card's own observed PSA 7–9 trading (see methodology).
Price by grade
| Grade | Last sale | Date | Pop | Source |
|---|---|---|---|---|
| PSA 10 | $2,340 | 9 Aug 2026 | 269 | Card Ladder last sale |
| PSA 9 | $460 | 3 Sep 2026 | 886 | Card Ladder last sale |
| PSA 8 | $228 | 30 Aug 2026 | — | eBay sold via PriceCharting |
| PSA 7 | $172 | 24 Aug 2026 | — | eBay sold via PriceCharting |
| RAW | $136 | 24 Aug 2026 | — | eBay sold via PriceCharting |
Recent documented sales
| Date | Grade | Price |
|---|---|---|
| 3 Sep 2026 | PSA 9 | $460 |
| 30 Aug 2026 | PSA 8 | $228 |
| 24 Aug 2026 | PSA 7 | $172 |
| 21 Aug 2026 | PSA 7 | $158 |
| 9 Aug 2026 | PSA 10 | $2,340 |
| 3 Aug 2026 | PSA 8 | $250 |
| 2 Aug 2026 | PSA 8 | $226 |
| 1 Aug 2026 | PSA 7 | $178 |
Sales via PriceCharting (eBay sold listings), Card Ladder and auction-house results; each grade row above links to its source page.
PSA population
Source: Pikawiz PSA pop report (Sep '26).
Questions
How much is a PSA 10 Giovanni's Nidoking (Gym Challenge #7 · 1st Ed) worth?
The current PSA 10 mark is $2,340, set by a documented sale on 9 Aug 2026 (Card Ladder last sale).
How much is a PSA 9 Giovanni's Nidoking worth?
The last documented PSA 9 sale was $460 on 3 Sep 2026.
How many PSA 10 copies of Giovanni's Nidoking Gym Challenge #7 · 1st Ed exist?
PSA has graded 269 copies at PSA 10 (Pikawiz PSA pop report (Sep '26)).
Is Giovanni's Nidoking going up in value?
The PSA 10 mark is +101.1% over the last 12 months and +1.9% over the last month, based on documented sales rather than listing prices.
Where do these prices come from?
Every mark is a dated sale: eBay sold listings via PriceCharting, Card Ladder last sales, and auction-house results (Fanatics Collect, Heritage, Goldin). Live listings are re-verified on their pages every eight hours. Nothing is estimated by hand.