pophunter.

All product names, logos, brands, and trademarks are property of their respective owners, and are used for identification purposes only. PopHunter is not affiliated with, endorsed by, or sponsored by The Pokémon Company, Wizards of the Coast, Konami, Bandai, Ravensburger, Disney, Riot Games, or any other game publisher or grading company.

PopHunter provides market data and analytics, not financial or investment advice.

© 2026 PopHunter

Scanner Markets Portfolio Watchlist Sign in

←Back to Baseball dashboard

Front

Pirates Rookies

Yellow LettersRC

O Pee Chee · #27 · 1971

Parallel:F. Cambria, G. Clines Red LettersYellow Letters

eBaySearch Sold comps

PSA 10 $

—

PSA 10 Pop

—

Gem Rate

—

30D Change

—

Opportunity

—

Collector

Collector score — upgrade to unlock

88.8

Collector to unlockUpgrade

Investor

Investor score — upgrade to unlock

88.8

Investor to unlockUpgrade

Speculation

Speculation score — upgrade to unlock

88.8

Investor to unlockUpgrade

See pricing to unlock Collector, Investor & Speculation scores

Market

PSA10 / PSA9

—

Active Listings

—

PSA10 Mkt Cap

—

PSA 10 Price

—

30D PSA10

—

90D PSA10

—

Raw Price

—

30D Raw

—

90D Raw

—

Prices by Grade & Grader

No pricing data available.

Population Reports

PSA Population

PSA 10

—

PSA 9

—

PSA 8

—

PSA 7

—

PSA 6

—

PSA 5

—

PSA 4

—

PSA 3

—

PSA 2

—

PSA 1

—

Alternative Population

No BGS or CGC data yet.

PSA Full Grade Breakdown (1–10)

No PSA population data yet

PSA 10 Price

PSA 9 Price

PSA 10 Population

Total Population

Opportunity Score

Active Listings

Similar Opportunities

Other Parallels

Pirates Rookies #27 #27

F. Cambria, G.…

1971 · O Pee Chee

Score factors

Pirates Rookies #27 #27

1971 · O Pee Chee

Score factors

Same Player

Pirates Rookies #343 #343

E. Acosta, M. …

1971 · O Pee Chee

Score factors

Pirates Rookies #82 #82

R. Hebner, A. …

1969 · O Pee Chee

Score factors

Pirates Rookies #141 #141

D. Cash/J. Jet…

1970 · O Pee Chee

Score factors

Pirates Rookies #392 #392

F. Cambria, R.…

1972 · O Pee Chee

Score factors

Pirates Rookies #123 #123

F. Bork, J. Ma…

1966 · O Pee Chee

Score factors

Pirates Rookies #143 #143

J. Gelnar, J. …

1965 · O Pee Chee

Score factors

Same Set / Product

Pirates Rookies #123 #123

J. Price, L. W…

1967 · O Pee Chee

Score factors

NL Strikeout Ldrs. #12 #12

Veale, Gibson,…

1965 · O Pee Chee

Score factors

A. L. Batting Leader #1 #1

Oliva, Robinso…

1965 · O Pee Chee

Score factors

AL Strikeout Ldrs. #11 #11

Downing, Pascu…

1965 · O Pee Chee

Score factors

Len Gabrielson #14 #14

1965 · O Pee Chee

Score factors

Astros Rookies #16 #16

J. Morgan, S. …

1965 · O Pee Chee

Score factors

PopHunter surfaces potentially undervalued scarcity and relative value signals. This is not financial or investment advice. Always do your own research before buying, selling, or grading cards.