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Onix

FireRed & LeafGreen
Onix

Onix

FireRed & LeafGreen•#42•Pokemon
Market
$4.87
$3.66 ↔ $10.81
PSA 10
$26.79
+450%
PSA 9
$136
+2702%
Odds1 in 9.1
Cost to Pull$11,033
Sold0.9/day • 6/wk
$4.87+$2.17 (+80.4%)
Aug 1 '26Aug 28 '26
Last updated: Aug 28, 2026 9:47 PM

Grade 10 · Profit / Loss

Likely not worth grading — fees and turnaround time usually outweigh the upside on low-value cards.
PSA 10
$26.79
$-3.07 P&L
$24.99 fee · ~95d
BGS 10
$28.13
+$5.31 P&L
$17.95 fee · ~75d
CGC 10
$22.77
+$0.90 P&L
$17 fee · ~150d
TAG 10
$24.11
$-2.76 P&L
$22 fee · ~45d
ACE 10
$18.75
+$3.88 P&L
$10 fee · ~25d
SGC 10
$21.43
+$1.56 P&L
$15 fee · ~75d

Pop Report

Buy Signal

38/100Sell
Fundamentals
Not enough data
Timing
20/100
Pricing
100/100
Gradeability
Not enough data

Shop

19
View all
Onix 42/112 Uncommon FireRed & LeafGreen 2004 Pokemon Near Mint
Market $4.87
$2.99
Onix 42/112 Uncommon FireRed & LeafGreen Pokemon Near Mint
Market $4.87
$3.99
Onix 42/112 Uncommon FireRed & LeafGreen Pokemon Near Mint
Market $4.87
$4.00
Pokemon TCG EX FireRed & LeafGreen - Onix - 42/112
Market $4.87
$4.49
Onix Uncommon FireRed & LeafGreen 42/112 NM
Market $4.87
$4.66
Onix 42/112 Uncommon FireRed & LeafGreen Pokemon 2004 NM Saitou
Market $4.87
$4.74
FireRed & LeafGreen Onix 42/112 NM Pokemon Uncommon Tcg Card
Market $4.87
$4.99
FireRed & LeafGreen Onix 42/112 NM Pokemon Uncommon Tcg Card
Market $4.87
$4.99
Onix - 42/112 FireRed & LeafGreen - Pokémon TCG - 2004
Market $4.87
$4.99
Pokemon Onix EX Firered & Leafgreen 42/112 NM
Market $4.87
$5.00
Onix 42/112 Pokemon FireRed & LeafGreen 2004 Non-Holo Card Box-S3
Market $4.87
$5.00
Onix 42/112 FireRed & LeafGreen Regular
Market $4.87
$5.00
Onix 42/112 Uncommon FireRed & LeafGreen Pokemon TCG 2004 - NM
Market $4.87
$5.41
Onix 42/112 Uncommon FireRed & LeafGreen NM
Market $4.87
$5.50
ONIX 42/112 UNCOMMON FIRERED & LEAFGREEN POKEMON NM/M
Market $4.87
$5.75
Pokemon Ex Fire Red Leaf Green - Onix - 42/112 - Non Holo Uncommon - NM
Market $4.87
$5.79
Onix Uncommon FireRed & LeafGreen 42/112 NM
Market $4.87
$6.99
Onix 42/112 - EX FireRed & LeafGreen - Pokemon Card - NM/M
Market $4.87
$11.00
Onix 42/112 FireRed & LeafGreen NM
Market $4.87
$14.43

Prices from eBay. Tap a listing for details.

Where to Pull

1
View all

Chance of pulling at least one copy from each sealed product

FireRed & LeafGreen Booster Box
+$2.36
Booster Box

FireRed & LeafGreen Booster Box

FireRed & LeafGreen

Market$1,681
Pull Probability98.5%

More Onix Cards

Other versions of this character

48+
Signal
Onix [1st Edition]

Onix [1st Edition]

Rocket Gang Strikes Back · 46

Market
$5.41
PSA 10+450%
$29.76
Brock's Training Method [1st Edition]
+$1.40

Brock's Training Method [1st Edition]

Gym Heroes [1st Edition] · 106

Market
$4.99
PSA 10+450%
$27.45
Onix [Reverse Holo]
+$1.93

Onix [Reverse Holo]

Plasma Freeze · 61

Market
$4.69
PSA 10+450%
$25.80
Onix [1st Edition]
-$1.25

Onix [1st Edition]

Flight of Legends · 61

Market
$3.74
PSA 10+450%
$20.57
Onix
+$0.01

Onix

Rocket Gang Strikes Back · 46

Market
$3.28
PSA 10+450%
$18.04
Onix
+$0.03

Onix

Flight of Legends · 61

Market
$2.53
PSA 10+450%
$13.92
Brock's Training Method
+$0.40

Brock's Training Method

Gym Heroes · 106

Market
$2.49
PSA 10+450%
$13.70
Brock's Training Method

Brock's Training Method

Nivi City Gym Deck · 77

Market
$2.19
PSA 10+450%
$12.05
Onix
+$0.92

Onix

Plasma Freeze · 61

Market
$2.00
PSA 10+450%
$11.00
Onix [Reverse Holo]
+$0.34

Onix [Reverse Holo]

151 · 95

Market
$1.97
PSA 10+450%
$10.84
Onix
+$0.31

Onix

151 · 95

Market
$1.44
PSA 10+450%
$7.92
Onix [Reverse Holo]
+$9.96

Onix [Reverse Holo]

Legendary Collection · 84

Market
$110
PSA 10+450%
$607
Onix [Reverse Holo]
+$12.42

Onix [Reverse Holo]

Aquapolis · 98

Market
$62.30
PSA 10+450%
$343
Onix [Reverse Holo]
+$4.14

Onix [Reverse Holo]

Team Rocket Returns · 69

Market
$43.72
PSA 10+450%
$240
Onix
-$0.05

Onix

Southern Islands · 3

Market
$34.95
PSA 10+450%
$192
Onix [1st Edition]
+$2.85

Onix [1st Edition]

Base [1st Edition] · 56

Market
$29.99
PSA 10+450%
$165
Onix [Reverse Holo]
-$1.64

Onix [Reverse Holo]

Unseen Forces · 65

Market
$27.09
PSA 10+450%
$149
Brock's Onix [1st Edition]
+$5.23

Brock's Onix [1st Edition]

Gym Heroes [1st Edition] · 21

Market
$24.97
PSA 10+450%
$137
Onix [Reverse Holo]
-$0.96

Onix [Reverse Holo]

Sandstorm · 71

Market
$14.04
PSA 10+450%
$77.22
Onix

Onix

Pokémon Card 151 · 95

Market
$13.62
PSA 10+115%
$29.32
Brock's Onix
+$1.11

Brock's Onix

Gym Heroes · 21

Market
$10.50
PSA 10+450%
$57.75
Onix [1st Edition]
+$0.04

Onix [1st Edition]

Wind from the Sea · 56

Market
$10.43
PSA 10+450%
$57.36
Onix
+$1.54

Onix

Aquapolis · 98

Market
$8.99
PSA 10+450%
$49.45
Onix

Onix

Expansion Pack · 54

Market
$8.36
PSA 10+402%
$42.00
Brock's Onix [1st Edition]
+$0.04

Brock's Onix [1st Edition]

Gym Heroes [1st Edition] · 69

Market
$7.99
PSA 10+450%
$43.95
Computer Error
+$0.71

Computer Error

Wizards Black Star Promos · 16

Market
$7.70
PSA 10+450%
$42.35
Onix
-$0.86

Onix

Pokémon TCG Classic (Venusaur) · 10

Market
$7.14
PSA 10+450%
$39.27
Onix
+$0.98

Onix

Wind from the Sea · 56

Market
$7.04
PSA 10+450%
$38.72
Onix

Onix

Southern Islands JP · 12

Market
$6.28
PSA 10+1.3k%
$91.00
Onix
+$1.39

Onix

McDonald's Collection 2019 · 9

Market
$5.97
PSA 10+450%
$32.84
Onix [Shadowless]
+$1.85

Onix [Shadowless]

Base [Shadowless] · 56

Market
$4.99
PSA 10+450%
$27.45
Onix [1st Edition]

Onix [1st Edition]

Intense Fight in the Destroyed Sky · 53

Market
$4.99
PSA 10+450%
$27.45
Onix [1st Edition]
+$0.91

Onix [1st Edition]

Neo Genesis [1st Edition] · 69

Market
$4.95
PSA 10+450%
$27.23
Onix [1st Edition]

Onix [1st Edition]

Magma vs Aqua: Two Ambitions · 49

Market
$4.49
PSA 10+450%
$24.70
Onix [Reverse Holo]
+$1.30

Onix [Reverse Holo]

Lost Thunder · 109

Market
$4.11
PSA 10+450%
$22.61
Onix [1st Edition]

Onix [1st Edition]

Reviving Legends · 30

Market
$3.99
PSA 10+450%
$21.95
Onix-GX
+$0.68

Onix-GX

Hidden Fates · 36

Market
$3.79
PSA 10+450%
$20.85
Onix [Reverse Holo]
+$0.09

Onix [Reverse Holo]

HS—Unleashed · 56

Market
$3.72
PSA 10+450%
$20.46
Onix
-$0.05

Onix

Reviving Legends · 30

Market
$3.72
PSA 10+450%
$20.46
Onix
-$0.06

Onix

Magma vs Aqua: Two Ambitions · 49

Market
$3.69
PSA 10+450%
$20.29
Onix

Onix

Space-Time Creation · 68

Market
$3.59
PSA 10+450%
$19.74
Onix [Reverse Holo]
+$0.13

Onix [Reverse Holo]

HS—Unleashed · 57

Market
$3.50
PSA 10+450%
$19.25
Brock's Onix
-$0.10

Brock's Onix

Nivi City Gym Deck · 48

Market
$3.29
PSA 10+450%
$18.10
Brock's Onix
-$0.10

Brock's Onix

Nivi City Gym Deck · 41

Market
$3.29
PSA 10+450%
$18.10
Onix [1st Edition]
+$0.08

Onix [1st Edition]

Golden Sky, Silvery Ocean · 69

Market
$3.09
PSA 10+450%
$16.99
Onix
-$0.03

Onix

Golden Sky, Silvery Ocean · 69

Market
$2.92
PSA 10+450%
$16.06
Brock's Onix
+$0.89

Brock's Onix

Gym Heroes · 69

Market
$2.79
PSA 10+450%
$15.35
Onix

Onix

Intense Fight in the Destroyed Sky · 53

Market
$2.74
PSA 10+450%
$15.07