Nidoking #150 PSA 9 Price
Market value · PSA 9
PSA 9 sits 83% below PSA 10 — a wide gap, so PSA 9 can look relatively cheap if you'll hold.
PSA 9 slabs for sale right now
Cert-verified PSA 9 price history
Latest $3,250 (Q3 2026, 5 sales) · ▲ 1200% since Q3 2017
Every point is the median of real cert-verified PSA 9 sales — 149 sales PSA tied to specific graded slabs, each with a public cert number you can check on psacard.com. Not a scraped price index.
PSA 9 price trend
Why $2,978? Cert-verified PSA 9 sales
These are the actual sales behind the price above — each one tied by PSA to a specific graded slab, not an estimate.
3 of 6 verified sales were competitive auctions — this price reflects real bidding, not asking prices. A PSA 9 copy trades roughly every 5 days (median gap between cert-verified sales).
Recent PSA 9 sold prices
PSA population
PSA has graded 466 copies of Nidoking at PSA 9 out of 2,209 total PSA graded — a 5% gem (PSA 10) rate.
Frequently asked questions
How much is Nidoking #150 worth in PSA 9?
A PSA 9 Nidoking (Aquapolis #150) is worth about $2,978, typically 2,950–3,991, based on recent real sold prices.
PSA 9 vs PSA 10 — how much cheaper is PSA 9?
PSA 9 trades about 83% below PSA 10 for this card ($2,978 vs $17,080).
How many Nidoking PSA 9 exist?
PSA has graded 466 copies of Nidoking at PSA 9 out of 2209 total PSA graded.
We'll email you when this card's value crosses your target.
Other cards in Aquapolis
Cite this page
Free to use with attribution to CardTrack.
Nidoking (Aquapolis #150) PSA 9 — Pokémon market value $2,978. Source: CardTrack, https://cardtrack.com/pokemon/card/aquapolis/nidoking-150/psa-9