Professor Birch's Observations #159 PSA 9 Price
Primal Clash · #159 · Rare Ultra
$52range $45 – $60medium confidence
▲ 3.3% (30d)
Fair buy ≈ $45 · fair sell ≈ $60 · liquidity: Thin (1 PSA 9 sale/90d)
⚠ Thin data — this PSA 9 estimate rests on limited recent sales. Treat as a guide.
PSA 9 price trend
90-day median
$59
1 sale
180-day median
$59
1 sale
1-year median
$59
1 sale
Recent PSA 9 sold prices
Real eBay sold listings at this grade. Lots, bundles, proxies and damaged copies are excluded; outliers suppressed.
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.
PSA 9 vs other grades
FAQ
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 $52, typically 45–60, 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.