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Island Cave

Undone Seal

Island Cave

Undone Seal·#78·Uncommon·Pokemon
Market Value
$5.28
Island Cave
PSA 10
$29.04
+450%
PSA 9
--

Price history for 1M. 31 points, from $5.28 to $5.28. Unchanged 0.0 percent.

$5.28$0 (+0.0%)
Sep 14 '26Oct 14 '26
Last updated: Oct 14, 2026 1:02 PM
Grade 10 ValueBGS 10 leads · +$7.26 estimated P&L
Likely not worth grading — fees and turnaround time usually outweigh the upside on low-value cards.
PSA 10
$29.04
$-1.23 P&L
$24.99 fee · ~95d
BGS 10
$30.49
+$7.26 P&L
$17.95 fee · ~75d
CGC 10
$24.68
+$2.40 P&L
$17 fee · ~150d
TAG 10
$26.14
$-1.14 P&L
$22 fee · ~45d
ACE 10
$20.33
+$5.05 P&L
$10 fee · ~25d
SGC 10
$23.23
+$2.95 P&L
$15 fee · ~75d
Population ReportLoading grading population…
Buy Signal43/100 · Hold
Fundamentals
Not enough data
Timing
27/100
Pricing
100/100
Gradeability
Not enough data
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Signal
Gloom [1st Edition]

Gloom [1st Edition]

Undone Seal · 4

Market
$7.99
PSA 10+2.5k%
$211
Igglybuff [1st Edition]
+$2.20

Igglybuff [1st Edition]

Undone Seal · 61

Market
$6.91
PSA 10+2.4k%
$172
Gloom
+$0.69

Gloom

Undone Seal · 4

Market
$6.68
PSA 10+3.4k%
$231
Castform [1st Edition]
-$0.37

Castform [1st Edition]

Undone Seal · 66

Market
$6.12
PSA 10+3.5k%
$218
Feebas
-$1.06

Feebas

Undone Seal · 24

Market
$5.49
PSA 10+4.0k%
$223
Feebas [1st Edition]
+$0.52

Feebas [1st Edition]

Undone Seal · 24

Market
$4.99
PSA 10+5.5k%
$280
Corsola [1st Edition]

Corsola [1st Edition]

Undone Seal · 23

Market
$4.81
PSA 10+2.4k%
$118
Beldum [1st Edition]
-$0.12

Beldum [1st Edition]

Undone Seal · 69

Market
$4.00
PSA 10+2.0k%
$82.95
Castform
+$0.43

Castform

Undone Seal · 66

Market
$3.60
PSA 10+3.3k%
$124
Igglybuff
-$0.50

Igglybuff

Undone Seal · 61

Market
$3.58
PSA 10+4.2k%
$152
Low Pressure System [1st Edition]

Low Pressure System [1st Edition]

Undone Seal · 82

Market
$3.49
PSA 10+450%
$19.20
Steven's Advice

Steven's Advice

Undone Seal · 74

Market
$3.49
PSA 10+450%
$19.20
Low Pressure System

Low Pressure System

Undone Seal · 82

Market
$3.32
PSA 10+450%
$18.26
Machoke
-$0.09

Machoke

Undone Seal · 50

Market
$2.95
PSA 10+450%
$16.23
Corsola
+$0.15

Corsola

Undone Seal · 23

Market
$2.74
PSA 10+1.5k%
$43.28
Nuzleaf [1st Edition]
-$0.38

Nuzleaf [1st Edition]

Undone Seal · 67

Market
$2.61
PSA 10+1.7k%
$48.00
Nuzleaf
+$0.34

Nuzleaf

Undone Seal · 67

Market
$2.54
PSA 10+450%
$13.97
Ancient Technical Machine [Steel]

Ancient Technical Machine [Steel]

Undone Seal · 77

Market
$2.49
PSA 10+450%
$13.70
High Pressure System

High Pressure System

Undone Seal · 81

Market
$2.48
PSA 10+450%
$13.64
Desert Ruins
+$0.02

Desert Ruins

Undone Seal · 80

Market
$2.47
PSA 10+450%
$13.59
Steven's Advice [1st Edition]
+$0.02

Steven's Advice [1st Edition]

Undone Seal · 74

Market
$2.44
PSA 10+450%
$13.42
Ancient Technical Machine [Ice]
+$0.01

Ancient Technical Machine [Ice]

Undone Seal · 75

Market
$2.26
PSA 10+450%
$12.43
Clamperl

Clamperl

Undone Seal · 33

Market
$2.22
PSA 10+450%
$12.21
Beldum
-$0.76

Beldum

Undone Seal · 69

Market
$2.10
PSA 10+450%
$11.55
Ancient Technical Machine [Rock]

Ancient Technical Machine [Rock]

Undone Seal · 76

Market
$2.07
PSA 10+450%
$11.39
Clamperl [1st Edition]
-$0.75

Clamperl [1st Edition]

Undone Seal · 33

Market
$2.00
PSA 10+2.6k%
$54.25
Ancient Tomb
-$3.00

Ancient Tomb

Undone Seal · 79

Market
$2.00
PSA 10+450%
$11.00
Ancient Tomb [1st Edition]

Ancient Tomb [1st Edition]

Undone Seal · 79

Market
$1.99
PSA 10+450%
$10.95
Machoke [1st Edition]

Machoke [1st Edition]

Undone Seal · 50

Market
$1.16
PSA 10+450%
$6.38
Life Herb

Life Herb

Undone Seal · 73

Market
$0.00
PSA 10
--
Magnetic Storm

Magnetic Storm

Undone Seal · 83

Market
$0.00
PSA 10
--
Island Cave [1st Edition]

Island Cave [1st Edition]

Undone Seal · 78

Market
--
PSA 10
--
Magnetic Storm [1st Edition]

Magnetic Storm [1st Edition]

Undone Seal · 83

Market
--
PSA 10
--
Life Herb [1st Edition]

Life Herb [1st Edition]

Undone Seal · 73

Market
--
PSA 10
--
High Pressure System [1st Edition]

High Pressure System [1st Edition]

Undone Seal · 81

Market
--
PSA 10
--
Desert Ruins [1st Edition]

Desert Ruins [1st Edition]

Undone Seal · 80

Market
--
PSA 10
--
Registeel ex [1st Edition]
+$30.00

Registeel ex [1st Edition]

Undone Seal · 72

Market
$100
PSA 10+1.1k%
$1,151
Ninetales ex [1st Edition]
+$23.76

Ninetales ex [1st Edition]

Undone Seal · 18

Market
$100
PSA 10+1.3k%
$1,405
Ninetales ex
+$14.40

Ninetales ex

Undone Seal · 18

Market
$85.00
PSA 10+2.3k%
$2,025
Regice ex
+$4.59

Regice ex

Undone Seal · 38

Market
$76.50
PSA 10+846%
$724
Kyogre ex [1st Edition]
+$10.02

Kyogre ex [1st Edition]

Undone Seal · 39

Market
$75.00
PSA 10+2.5k%
$1,954
Regirock ex

Regirock ex

Undone Seal · 55

Market
$72.17
PSA 10+316%
$300
Registeel ex
+$20.01

Registeel ex

Undone Seal · 72

Market
$66.00
PSA 10+906%
$664
Groudon ex
-$5.60

Groudon ex

Undone Seal · 56

Market
$65.64
PSA 10+2.8k%
$1,879
Regice ex [1st Edition]
-$4.91

Regice ex [1st Edition]

Undone Seal · 38

Market
$51.25
PSA 10+3.4k%
$1,812
Kyogre ex
-$3.86

Kyogre ex

Undone Seal · 39

Market
$51.09
PSA 10+879%
$500
Groudon ex [1st Edition]

Groudon ex [1st Edition]

Undone Seal · 56

Market
$48.44
PSA 10+4.0k%
$1,966
Wigglytuff ex [1st Edition]
+$16.34

Wigglytuff ex [1st Edition]

Undone Seal · 58

Market
$46.34
PSA 10+957%
$490