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Professor Cozmo's Discovery [Reverse Holo]

Holon Phantoms
Professor Cozmo's Discovery [Reverse Holo]

Professor Cozmo's Discovery [Reverse Holo]

Holon Phantoms•#89•Pokemon
Market
$7.58
PSA 10
$41.69
+450%
PSA 9
$28.00
+269%
Sold0.4/day • 3/wk
$7.58+$0.39 (+5.4%)
Jul 31 '26Aug 29 '26
Last updated: Aug 29, 2026 3:32 PM

Grade 10 · Profit / Loss

Likely not worth grading — fees and turnaround time usually outweigh the upside on low-value cards.
PSA 10
$41.69
+$9.12 P&L
$24.99 fee · ~95d
BGS 10
$43.77
+$18.24 P&L
$17.95 fee · ~75d
CGC 10
$35.44
+$10.86 P&L
$17 fee · ~150d
TAG 10
$37.52
+$7.94 P&L
$22 fee · ~45d
ACE 10
$29.18
+$11.60 P&L
$10 fee · ~25d
SGC 10
$33.35
+$10.77 P&L
$15 fee · ~75d

Pop Report

Buy Signal

60/100Buy
Fundamentals
Not enough data
Timing
49/100
Pricing
100/100
Gradeability
Not enough data

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Professor Cozmo's Discovery 89/110 Holon Phantoms Reverse Holo
$9.65

Prices from eBay. Tap a listing for details.

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Vibrava δ [Reverse Holo]
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Manectric [Reverse Holo]

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Donphan [Reverse Holo]
+$0.34

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+$0.23

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$8.60
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-$0.50

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$7.99
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Aerodactyl δ
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Holon Fossil [Reverse Holo]
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Masquerain [Reverse Holo]
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$6.75
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Raichu
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$4.99
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Holon's Castform
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Persian δ
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Exeggutor δ
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Pidgeotto δ
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Pidgeotto δ

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$3.10
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Primeape δ
+$0.04

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$2.99
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$16.45
Golduck δ
+$0.13

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$2.97
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Wobbuffet
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$2.49
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Whiscash
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Vibrava δ

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