Market researchAll setsBlogsMy Cards

Foongus #12

Steam Siege
Release Date August 3, 2016Card Number #12
Ungraded
€1.33
 
Grade 9
€25.80
 
PSA 10
€30.94
 

Foongus #12 price guide

Current sold value for every grade.
Ungraded€1.33
Grade 2€9.79
Grade 3€10.68
Grade 4€12.46
Grade 5€15.13
Grade 6€18.69
Grade 7€23.13
Grade 8€23.13
Grade 9€25.80
Grade 9.5€28.47
SGC 10€18.69
CGC 10€18.69
PSA 10€30.94
BGS 10€40.04
BGS 10 Black€200.20
CGC 10 Pristine€33.81

Recent sales

Individual completed sales, newest first (Ungraded).
15 Oct 2026Foongus Common XY - Steam Siege Pokemon 12/114 Yuka Morii LP 12/114eBay€1.47
15 Oct 2026Foongus 12/114 Common Steam Siege Pokemon Moderately Played 12/114eBay€1.77
10 Oct 2026Foongus #12 Near Mint EnglishTCGPlayer€0.24
9 Oct 2026Foongus - (Artist Yuka Morii) 12/114 Common 2016 Steam Siege Pokemon MP 12/114eBay€2.62
8 Oct 2026Foongus 12/114 - XY - Steam Siege - Pokemon - NM 12/114eBay€1.56
8 Oct 2026Foongus 12/114 Common XY - Steam Siege NM Pokemon 12/114eBay€1.33
8 Oct 2026Foongus #12 Near Mint EnglishTCGPlayer€0.22
6 Oct 2026Foongus #12 Near Mint EnglishTCGPlayer€0.58
5 Oct 2026Foongus 12/114 Common Steam Siege Pokemon Lightly Played 12/114eBay€0.88
3 Oct 2026Foongus 12/114 Common STS Steam Siege Pokemon LP 12/114eBay€2.11
3 Oct 2026Foongus - 12/114 - XY - Steam Siege - Pokémon TCG 12/114eBay€1.21
2 Oct 2026Pokémon Foongus 12/114 XY Steam Siege 2016 Reg Yuka Morii 12/114eBay€1.29
2 Oct 2026Foongus 12/114 XY - Steam Siege Regular YUKA MORII POKÉMON TCG 12/114eBay€1.33
29 Sept 2026Pokemon Foongus 12/114 Common Steam Siege MP 12/114eBay€1.68
27 Sept 2026Foongus 12/114 Steam Siege Common Yuka Morii Pokemon LP 12/114eBay€1.75
26 Sept 2026Foongus #12 Near Mint EnglishTCGPlayer€0.09
25 Sept 2026Foongus 12/114 Common Steam Siege Pokemon Lightly Played 12/114eBay€1.41
23 Sept 2026Foongus - 12/114 - Common (Near Mint) Steam Siege - Yuka Morii Pokémon 12/114eBay€1.77
23 Sept 2026Foongus #12 Near Mint EnglishTCGPlayer€0.55
23 Sept 2026Foongus - 12/114 - Common (Mp) Steam Siege - Grass Pokémon 12/114eBay€0.88
22 Sept 2026Foongus 12/114 STS Steam Siege Pokemon 12/114eBay€1.90
20 Sept 2026Foongus #12 Near Mint EnglishTCGPlayer€0.27
16 Sept 2026Foongus #12 Near Mint EnglishTCGPlayer€0.16
16 Sept 2026Foongus 12/114 Yuka Morii Art Common Steam Siege Pokemon TCG LP 12/114eBay€2.22
14 Sept 2026Foongus Common XY - Steam Siege NM Pokemon 12/114 12/114eBay€1.77

How much is Foongus #12 (Steam Siege) worth?

Right now an ungraded copy of Foongus #12 from Steam Siege sells for about €1.33, a PSA 9 for about €25.80 and a PSA 10 for about €30.94. These values are based on 28 recent completed sales, the latest on 15 Oct 2026. Prices are converted from US dollars to euros and updated every few hours.

More Steam Siege card prices

The most valuable cards in this set. See all Steam Siege prices →

Gardevoir EX #116

Steam Siege
Ungraded€81.61PSA 10€1,780

M Gardevoir EX #112

Steam Siege
Ungraded€36.08PSA 10€653.93

Azumarill #77

Steam Siege
Ungraded€1.65PSA 10€171.28

M Gardevoir EX #79

Steam Siege
Ungraded€15.28PSA 10€232.57

M Steelix EX #109

Steam Siege
Ungraded€18.29PSA 10€496.91

Volcanion EX #115

Steam Siege
Ungraded€23.93PSA 10€978.77

Gardevoir EX #111

Steam Siege
Ungraded€17.80PSA 10€1,345

Steelix EX #108

Steam Siege
Ungraded€14.68PSA 10€716.16

M Steelix EX #68

Steam Siege
Ungraded€7.52PSA 10€156.70

Volcanion EX #107

Steam Siege
Ungraded€8.09PSA 10€622.85

Yveltal BREAK #66

Steam Siege
Ungraded€6.34PSA 10€318.10

Magearna EX #110

Steam Siege
Ungraded€7.95PSA 10€310.40