Looker's Investigation

Platinum · #109/127 · Uncommon · 2009

$3.16
Reverse Holofoil · Market price ▼ 2.8% (30d)
Prices as of Oct 16, 2026
SupporterArt · Ken Sugimori
13graded pop
8%gem rate
50.0×PSA 10 vs raw
-65%off ATH $3.26 · Sep 2026
Market data

Printings & price history

Reverse Holofoil▲ 0.0% 7d$3.16
Low $1.95Mid $3.59

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Graded market

Graded values

updated 2026-10-16
Grade 6 est.$2.85
Grade 5 est.$2.40
Grade 4 est.$1.98
Grade 3 est.$1.65
Grade 2 est.$1.35
Grade 1 est.$1.14

Grades 1–6 are estimates modeled from the raw price — PSA/CGC/BGS 7–10 and Ungraded are live tracked market values.

Reverse Holofoil · Grade 7 price history$15.50

Grade 7 chart is building — graded values are tracked nightly, a new point appears each day.

Graded population census · updated 2026-09-18

Reverse Holofoil
PSA4 graded · 0 gem 10
CGC2 graded · 0 gem 10

Population data from PriceCharting, updated monthly.

How much is Looker's Investigation #109/127 worth?

As of October 17, 2026, Looker's Investigation #109/127 from Platinum sells for around $1.13 in raw, ungraded condition. Across the 2 printings we track, copies run anywhere from $0.50 to $42.82 depending on the version you're holding.

Grading changes the math on this one: a PSA 10 is valued around $56.53, roughly 50.0x the raw price, while a PSA 9 sits near $19.92. 6 copies have been graded to date, and 17% of them came back a 10 — worth knowing before you pay grading fees.

Prices on this page refresh nightly from live TCGplayer market data and are cross-checked against actual sold prices, so a single inflated listing never becomes "the price". The chart above has the full history.

Collecting Platinum?Full master set guide — every card, chase list, and completion cost→

Other printings of Looker's Investigation 1