Rare Ultra
Professor Birch's Observations #159 PSA 9 Price
Primal Clash · #159
Market value · PSA 9
$59.00▲ 3.3% · 30d
range $50 – $68
Confidencemedium confidence
PSA 9 sales · 90 days1
LiquidityThin
Fair buy$50
Fair sell$68
PSA 9 slabs for sale right now
Buy from here
Price history · PSA 9
1 Sept 202321 Aug 2026
Latest
$59.00
Period high
$91.50
Period low
$22.99
Change
▲ 156.6%
Long-range PSA 9 market history from PriceCharting, anchored to today's PSA 9 value.
PSA 9 price trend
90-day median$591 sale
180-day median$591 sale
1-year median$591 sale
Recent PSA 9 sold prices
PSA population
PSA has graded 45 copies of Professor Birch's Observations at PSA 9 out of 211 total PSA graded — a 6% gem (PSA 10) rate. Low graded supply and few recent sales mean the price can move sharply.
Frequently asked questions
How much is Professor Birch's Observations #159 worth in PSA 9?
A PSA 9 Professor Birch's Observations (Primal Clash #159) is worth about $59, typically 50–68, based on recent real sold prices.
How many Professor Birch's Observations PSA 9 exist?
PSA has graded 45 copies of Professor Birch's Observations at PSA 9 out of 211 total PSA graded.
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Citation
Professor Birch's Observations (Primal Clash #159) PSA 9 — Pokémon market value $59. Source: CardTrack, https://cardtrack.com/pokemon/card/primal-clash/professor-birch-s-observations-159/psa-9