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Nolan Ryan Base #66 · O Pee Chee (1984) | PopHunter

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Nolan Ryan

Name: Nolan Ryan
Brand: Baseball
SKU: cmqep6ibw3lgbz814mb6i9oz2

Base💎 4.9% gem

O Pee Chee · #66 · 1984 · Houston Astros

eBaySearch Sold comps

Estimated Market Value · PSA 10

Estimate

Collector to unlockUpgrade

Where this card's market sits right now — modeled from its real sales and the movement of comparable markets.

PSA 10 $

$903

PSA 10 Pop

Gem Rate

4.9%

30D Change

0.0%

Market data as of Jul 3, 2026

Opportunity

53.8

Collector

Collector to unlockUpgrade

Investor

Investor to unlockUpgrade

Speculation

Investor to unlockUpgrade

See pricing to unlock Collector, Investor & Speculation scores

Market

PSA10 / PSA9

9.51x

Active Listings

—

PSA10 Mkt Cap

$20,775

PSA 10 Price

$903

30D PSA10

0.0%

90D PSA10

0.0%

Raw Price

30D Raw

-43.3%

90D Raw

+10.8%

Prices by Grade & Grader

Population Reports

PSA Population

473 total

PSA 10

PSA 9

168

PSA 8

187

PSA 7

PSA 6

PSA 5

PSA 4

PSA 3

PSA 10 Price

PSA 9 Price

PSA 10 Population

Total Population

Opportunity Score

Active Listings

Recent Sales

Date	Grade	Price	Platform	Title
Jul 2, 2026	Ungraded	$5	ebay	1984 O-PEE-CHEE #66 NOLAN RYAN #66
Jun 24, 2026	Ungraded	$9	ebay	1984 O-Pee-Chee Nolan Ryan #66 Houston Astros #66
Jun 22, 2026	Ungraded	$3	ebay	1984 O-Pee-Chee Nolan Ryan Houston Astros #66 #66
Jun 22, 2026	Ungraded	$4	ebay	1984 O-Pee-Chee Nolan Ryan Houston Astros #66 #66
Jun 20, 2026	Ungraded	$4	ebay	1984 O-Pee-Chee Nolan Ryan #66 Astros #66
Jun 20, 2026	PSA 9	$100	ebay	PSA 9 1984 O-pee-chee OPC #66 Nolan Ryan Houston Astros; 1-CARD ONLY #66
Jun 19, 2026	PSA 9	$121	ebay	1984 O-PEE-CHEE #66 NOLAN RYAN ASTROS HOF PSA 9
Jun 17, 2026	Ungraded	$4	ebay	1984 O-Pee-Chee Nolan Ryan Houston Astros #66 #66
Jun 13, 2026	Ungraded	$13	ebay	1984 O-Pee-Chee - Nolan Ryan #66 Astros HOF #66
Jun 8, 2026	Ungraded	$1	ebay	1984 O-Pee-Chee - Nolan Ryan #66 #66
Jun 7, 2026	Ungraded	$10	ebay	1984 O-Pee-Chee #66 Nolan Ryan MINT Astros ID:60736 #66
Jun 6, 2026	Ungraded	$10	ebay	1984 O-Pee-Chee OPC Canadian #66 Nolan Ryan Houston Astros Near-Mint
Jun 6, 2026	Ungraded	$6	ebay	1984 O-Pee-Chee OPC #66 NOLAN RYAN card! ASTROS! HOF!
Jun 6, 2026	Ungraded	$8	ebay	1984 O-Pee-Chee Nolan Ryan #66 HOF #66
Jun 5, 2026	Ungraded	$10	ebay	1984 O-Pee-Chee #66 Nolan Ryan #66
Jun 3, 2026	Ungraded	$3	ebay	1984 O-Pee-Chee Nolan Ryan #66 Astros
Jun 3, 2026	Ungraded	$9	ebay	1984 O-Pee-Chee #66 Nolan Ryan NICE #66
Jun 1, 2026	PSA 7	$17	ebay	1984 O-PEE-CHEE #66 NOLAN RYAN (HOF) PSA 7 #66
May 31, 2026	PSA 8	$27	ebay	1984 OPC (O Pee Chee) #66 NOLAN RYAN PSA 8-New LABEL #66
May 30, 2026	Ungraded	$5	ebay	1984 O-Pee-Chee - Nolan Ryan #66 #66
May 30, 2026	PSA 9	$95	ebay	PSA 9 1984 O-pee-chee OPC #66 Nolan Ryan Houston Astros HOF GREAT; 1-CARD ONLY #66
May 19, 2026	Ungraded	$7	ebay	1984 O-Pee-Chee #66 Nolan Ryan #66
May 10, 2026	Ungraded	$10	ebay	1984 O-Pee-Chee Nolan Ryan #66 EX-MT HOF Houston Astros SHARP CONERS BEAUTY! 🔥 #66
May 10, 2026	SGC 8	$26	ebay	1984 O-Pee-Chee Nolan Ryan #66 Houston Astros HOF- SGC 8 #66
May 9, 2026	Ungraded	$7	ebay	1984 O-Pee-Chee #66 Nolan Ryan #66
May 8, 2026	Ungraded	$7	ebay	1984 O-Pee-Chee #66 Nolan Ryan #66
May 4, 2026	SGC 9	$29	ebay	O-Pee-Chee 1984 Nolan Ryan #66 SGC 9 Houston Astros Baseball Base Set #66
May 2, 2026	Ungraded	$10	ebay	1984 O-Pee-Chee Nolan Ryan #66 NM-M Gorgeous Sharp #66
May 1, 2026	Ungraded	$10	ebay	1984 O-Pee-Chee OPC Canadian #66 NOLAN RYAN Houston Astros HOF #66
Apr 30, 2026	Ungraded	$5	ebay	1984 O-Pee-Chee Nolan Ryan #66 HOF Astros #66
Apr 27, 2026	PSA 9	$95	ebay	PSA 9 1984 OPC O-pee-chee Topps #66 Nolan Ryan Houston Astros; 1-CARD ONLY #66
Apr 25, 2026	Ungraded	$9	ebay	1984 O-Pee-Chee Nolan Ryan #66 - No Creases - NM - HOF #66
Apr 25, 2026	Ungraded	$9	ebay	1984 O-Pee-Chee OPC Canadian #66 Nolan Ryan Houston Astros Near-Mint
Apr 23, 2026	Ungraded	$9	ebay	1984 O-Pee-Chee OPC Canadian #66 Nolan Ryan Houston Astros Near-Mint
Apr 23, 2026	Ungraded	$5	ebay	1984 O-PEE-CHEE #66 NOLAN RYAN #66
Apr 22, 2026	Ungraded	$5	ebay	1984 O-Pee-Chee - Nolan Ryan Card #66 #66
Apr 22, 2026	SGC 9.5	$128	ebay	1984 O-PEE-CHEE #66 NOLAN RYAN ASTROS HOF POP 1 SGC 9.5
Apr 20, 2026	Ungraded	$5	ebay	1984 O-Pee-Chee - Nolan Ryan #66 #66
Apr 19, 2026	Ungraded	$15	ebay	1984 O-Pee-Chee Nolan Ryan #66 NM-M Gorgeous Sharp #66
Apr 18, 2026	Ungraded	$15	ebay	1984 O-Pee-Chee Set Break # 66 Nolan Ryan NM-MT OR BETTER From Pack #66
Apr 14, 2026	PSA 9	$120	ebay	1984 O-PEE-CHEE # 66 Nolan Ryan PSA 9 MINT # 26311560 HOUSTON ASTROS !!!! #66
Apr 14, 2026	PSA 8	$37	ebay	1984 O-Pee-Chee #66 Nolan Ryan - Graded PSA 8 NM-Mint #66
Mar 31, 2026	PSA 9	$90	ebay	NOLAN RYAN 1984 O-Pee-Chee OPC PSA 9 MT Mint Graded #66 Astros Canada #66
Mar 27, 2026	PSA 8	$30	ebay	NICE 1984 OPC O-Pee-Chee Nolan Ryan #66 PSA 8 NM-MT Astros #66
Feb 19, 2026	PSA 7	$22	ebay	1984 O-Pee-Chee Nolan Ryan #66 PSA 7 HOF 0p0 #66
Feb 6, 2026	SGC 7	$22	ebay	1984 O-Pee-Chee Nolan Ryan #66 SGC 7 HOF 2jq #66
Jan 11, 2026	PSA 8	$22	ebay	1984 OPC O-Pee-Chee Nolan Ryan #66 PSA 8 NM-MT Astros
Dec 15, 2025	PSA 8	$20	ebay	1984 O-Pee-Chee - Nolan Ryan #66 Houston Astros PSA 8 #66
Dec 5, 2025	PSA 7	$17	ebay	1984 O-PEE-CHEE #66 NOLAN RYAN PSA 7 #66
Nov 12, 2025	PSA 9	$87	ebay	1984 O-PEE-CHEE #66 NOLAN RYAN HOF PSA 9 MINT ASTROS #66

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