How much is a 1970 1970 O Pee Chee Harmon Killebrew #150 worth?

As of 2046, Rawcomps has tracked 0 raw-condition sales for the 1970 1970 O Pee Chee #150 Harmon Killebrew. Condition, original ownership provenance, and presence of an original wrapper or pack provenance all materially shift the market when sales do appear. Source: https://www.psacard.com/auctionprices

What's the difference between graded and raw 1970 1970 O Pee Chee #150?

Graded copies of the 1970 1970 O Pee Chee #150 are sealed in PSA, SGC, or BGS holders with an assigned condition grade on a 1–10 scale; raw copies are ungraded and the buyer assesses condition directly. Graded copies typically command a premium because the holder authenticates and grades the card in one step — but for raw cards, the upside is condition-judgment that beats the grader's eye. Source: https://www.psacard.com/services/grading

Is my 1970 1970 O Pee Chee #150 a reprint?

Reprints exist for nearly every popular pre-1980 baseball card (including the 1970 1970 O Pee Chee Harmon Killebrew). Originals show period-appropriate cardstock thickness, an offset-printing dot pattern visible under a 10× loupe, and back-design fidelity matching the era's printing process. If the card has modern gloss, sharp uncreased corners on a card that should show 76+ years of age, or paper that feels too white and crisp, treat it as a reprint until verified by a professional grading service. Source: https://www.psacard.com/services/authentication

1970 O Pee Chee · #150

Harmon Killebrew

Comp signal

Single Source

medium

Total comps

Raw

Graded

30d median

—

Condition-aware breakdown

yellow

Raw by condition

Excellentn=12$30
Condition unknownn=20$21
Very Goodn=2$20

Graded — by grader & grade

No graded sales

Set: 1970 O Pee Chee
Year: 1970
Card #: 150
Set code: 1970_O_PEE_CHEE

Sold-market evidence

All sales

Date	Price	Grade	Marketplace	Source
Jun 26, 2026	$19.99	raw:VG	eBay	View evidence ↗
Jun 26, 2026	$17.99	raw:EX	eBay	View evidence ↗
Jun 26, 2026	$29.00	raw:EX	eBay	View evidence ↗
Jun 26, 2026	$49.00	raw:EX	eBay	View evidence ↗
Jun 26, 2026	$29.99	raw:EX	eBay	View evidence ↗
Jun 26, 2026	$31.58	raw:EX	eBay	View evidence ↗
Jun 26, 2026	$22.00	raw:EX	eBay	View evidence ↗

$19.99

raw:VG

Evidence ↗

Jun 26, 2026 · eBay

$17.99

raw:EX

Evidence ↗

Jun 26, 2026 · eBay

$29.00

raw:EX

Evidence ↗

Jun 26, 2026 · eBay

$49.00

raw:EX

Evidence ↗

Jun 26, 2026 · eBay

$29.99

raw:EX

Evidence ↗

Jun 26, 2026 · eBay

$31.58

raw:EX

Evidence ↗

Jun 26, 2026 · eBay

$22.00

raw:EX

Evidence ↗

Jun 26, 2026 · eBay

Showing 7 of 7 retained sale records. Aggregate totals may include up to 34 qualifying comps; this table is capped at the latest 50 display-eligible rows. Undated evidence is kept and listed after dated sales.

Population

Research pending — Rawcomps does not yet have a verified, card-level grading-population join for this record.

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Harmon Killebrew

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