Giovanni's Nidoking
Challenge from the Darkness · #promo · Holo Rare · 1998JPN
All 54 Nidoking cards ranked by value →Price history
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Graded values
Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.
PSA 10 chart is building — graded values are tracked nightly, a new point appears each day.
Graded population census · updated 2026-09-17
Population data from PriceCharting, updated monthly.
More Nidoking cards all 54 ranked by value →
NidokingAquapolis · 2003
NidokingExpansion Pack (No Rarity) · 1996
NidokingBase · 1999
NidokingLegendary Collection · 2002
NidokingAquapolis · 2003
Giovanni's NidokingGym Challenge · 2000How much is Giovanni's Nidoking #promo worth?
As of October 19, 2026, Giovanni's Nidoking #promo from Challenge from the Darkness sells for around $27.91 in raw, ungraded condition.
Grading changes the math on this one: a PSA 10 is valued around $647.50, roughly 23.2x the raw price, while a PSA 9 sits near $122.48. 2,904 copies have been graded to date, and 18% of them came back a 10 — worth knowing before you pay grading fees.
These figures come from nightly market-data syncs verified against completed sales. Use the chart above to see the trend before you buy or sell.
