Should You Grade?Should You Grade?
Card ExplorerSetsTop CardsPop ScannerMarket ToolsBlogUpgrade
Sign In
Home/Sets/Pokemon Steam Siege/Best Cards

Best Pokemon Steam Siege Cards to Grade

Top 20 Most Profitable Pokemon Steam Siege Cards, Ranked by Net Profit

Looking for the best Pokemon Steam Siege cards to grade? These are the 20 most profitable picks right now, ranked by net profit after PSA grading and eBay fees. Every card uses real gem rate data, live market prices, and full expected value calculations — no guesswork.

Updated weekly with live market data · Last updated August 18, 2026

1
Gardevoir EX #116

Gardevoir EX #116

Raw $72.76 → PSA 10 $1,724.00Gem Rate 21.9%EV $389.60ROI 1664%

$1,626.24

net profit

2
Steelix EX #108

Steelix EX #108

Raw $14.99 → PSA 10 $599.98Gem Rate 22.6%EV $126.26ROI 1400%

$559.99

net profit

3
M Gardevoir EX #112

M Gardevoir EX #112

Raw $39.57 → PSA 10 $550.00Gem Rate 33.6%EV $168.67ROI 752%

$485.43

net profit

4
Volcanion EX #115

Volcanion EX #115

Raw $25.50 → PSA 10 $500.00Gem Rate 27.8%EV $137.50ROI 890%

$449.50

net profit

5
Ampharos #40

Ampharos #40

Raw $1.73 → PSA 10 $455.00Gem Rate 13.1%EV $55.55ROI 1602%

$428.27

net profit

6
Shiftry #11

Shiftry #11

Raw $1.06 → PSA 10 $432.50Gem Rate 23.1%EV $88.66ROI 1560%

$406.44

net profit

7
Gardevoir EX #111

Gardevoir EX #111

Raw $19.48 → PSA 10 $410.00Gem Rate 28.4%EV $97.78ROI 822%

$365.52

net profit

8
Volcanion EX #107

Volcanion EX #107

Raw $9.02 → PSA 10 $290.46Gem Rate 29.8%EV $71.39ROI 754%

$256.44

net profit

9
M Steelix EX #109

M Steelix EX #109

Raw $24.79 → PSA 10 $293.26Gem Rate 31%EV $69.88ROI 489%

$243.47

net profit

10
Gardevoir Spirit Link [Reverse Holo] #101

Gardevoir Spirit Link [Reverse Holo] #101

Raw $1.03 → PSA 10 $248.85Gem Rate 23.8%EV $53.51ROI 856%

$222.82

net profit

Want to find deals like these automatically?

Pro members get real-time rankings, custom filters, and market trends.

Start Free Trial
11
Volcarona [Reverse Holo] #15

Volcarona [Reverse Holo] #15

Raw $3.28 → PSA 10 $248.11Gem Rate 4.8%EV $4.27ROI 777%

$219.83

net profit

12
Magearna EX #110

Magearna EX #110

Raw $8.87 → PSA 10 $242.50Gem Rate 31.4%EV $58.38ROI 616%

$208.63

net profit

13
M Gardevoir EX #79

M Gardevoir EX #79

Raw $18.25 → PSA 10 $210.35Gem Rate 35.3%EV $51.52ROI 386%

$167.10

net profit

14
Chandelure #50

Chandelure #50

Raw $2.60 → PSA 10 $183.66Gem Rate 36.8%EV $47.97ROI 565%

$156.06

net profit

15
Pyroar BREAK #24

Pyroar BREAK #24

Raw $3.61 → PSA 10 $182.35Gem Rate 46.9%EV $64.85ROI 537%

$153.74

net profit

16
Chandelure [Reverse Holo] #50

Chandelure [Reverse Holo] #50

Raw $3.54 → PSA 10 $179.99Gem Rate 25%EV $28.83ROI 531%

$151.45

net profit

17
Professor Sycamore #114

Professor Sycamore #114

Raw $9.59 → PSA 10 $153.13Gem Rate 34.4%EV $33.77ROI 343%

$118.54

net profit

18
Shiftry [Reverse Holo] #11

Shiftry [Reverse Holo] #11

Raw $1.25 → PSA 10 $131.00Gem Rate 7.8%EV $73.58ROI 399%

$104.75

net profit

19
Yanmega BREAK #8

Yanmega BREAK #8

Raw $2.86 → PSA 10 $128.49Gem Rate 51.4%EV $44.81ROI 361%

$100.63

net profit

20
Talonflame BREAK #21

Talonflame BREAK #21

Raw $5.15 → PSA 10 $117.50Gem Rate 44.3%EV $33.65ROI 290%

$87.35

net profit

Back to Pokemon Steam SiegeExplore more setsSee rankings across ALL sets

Stop guessing. Start profiting.

Pro gives you the full toolkit — Top Cards rankings, Market Trends, and Low Pop Gems. 7-day free trial.

Try Pro FreeExplore All Cards
© 2026 Should You Grade? Data from PriceCharting & GemRate.
AboutContactPrivacy PolicyTerms of ServiceAffiliate Disclosure