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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 May 8, 2026

1
Gardevoir EX #116

Gardevoir EX #116

Raw $74.43 → PSA 10 $1,084.20Gem Rate 22.5%EV $246.98ROI 990%

$984.77

net profit

2
Ampharos #40

Ampharos #40

Raw $2.04 → PSA 10 $420.00Gem Rate 13.5%EV $45.52ROI 1453%

$392.96

net profit

3
M Gardevoir EX #112

M Gardevoir EX #112

Raw $40.58 → PSA 10 $425.02Gem Rate 34.5%EV $128.64ROI 548%

$359.44

net profit

4
Steelix EX #108

Steelix EX #108

Raw $17.40 → PSA 10 $348.71Gem Rate 23%EV $69.45ROI 722%

$306.31

net profit

5
Volcanion EX #115

Volcanion EX #115

Raw $30.07 → PSA 10 $356.94Gem Rate 28.4%EV $91.61ROI 548%

$301.87

net profit

6
Shiftry #11

Shiftry #11

Raw $1.45 → PSA 10 $270.00Gem Rate 24.2%EV $49.78ROI 921%

$243.55

net profit

7
Gardevoir Spirit Link [Reverse Holo] #101

Gardevoir Spirit Link [Reverse Holo] #101

Raw $1.25 → PSA 10 $262.29Gem Rate 27.8%EV $64.78ROI 899%

$236.04

net profit

8
Gardevoir EX #111

Gardevoir EX #111

Raw $18.65 → PSA 10 $273.16Gem Rate 28.8%EV $62.48ROI 526%

$229.51

net profit

9
M Steelix EX #109

M Steelix EX #109

Raw $20.76 → PSA 10 $255.00Gem Rate 31.4%EV $63.63ROI 457%

$209.24

net profit

10
Chandelure #50

Chandelure #50

Raw $2.00 → PSA 10 $200.00Gem Rate 39.6%EV $63.31ROI 641%

$173.00

net profit

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11
Chandelure [Reverse Holo] #50

Chandelure [Reverse Holo] #50

Raw $2.69 → PSA 10 $179.99Gem Rate 30%EV $37.35ROI 550%

$152.30

net profit

12
Magearna EX #110

Magearna EX #110

Raw $8.00 → PSA 10 $164.52Gem Rate 31.5%EV $34.45ROI 399%

$131.52

net profit

13
Volcanion EX #107

Volcanion EX #107

Raw $7.50 → PSA 10 $153.00Gem Rate 30.2%EV $32.53ROI 371%

$120.50

net profit

14
Shiftry [Reverse Holo] #11

Shiftry [Reverse Holo] #11

Raw $1.55 → PSA 10 $131.00Gem Rate 9.8%EV $74.12ROI 393%

$104.45

net profit

15
M Gardevoir EX #79

M Gardevoir EX #79

Raw $17.09 → PSA 10 $141.00Gem Rate 35.3%EV $25.21ROI 235%

$98.91

net profit

16
Yanmega BREAK #8

Yanmega BREAK #8

Raw $3.02 → PSA 10 $124.25Gem Rate 51.7%EV $43.49ROI 343%

$96.23

net profit

17
Professor Sycamore #114

Professor Sycamore #114

Raw $9.19 → PSA 10 $117.88Gem Rate 34.5%EV $21.10ROI 245%

$83.69

net profit

18
Pokemon Ranger #113

Pokemon Ranger #113

Raw $6.99 → PSA 10 $108.03Gem Rate 33.1%EV $14.98ROI 238%

$76.04

net profit

19
M Steelix EX #68

M Steelix EX #68

Raw $9.00 → PSA 10 $106.91Gem Rate 41.8%EV $23.76ROI 214%

$72.91

net profit

20
Talonflame BREAK #21

Talonflame BREAK #21

Raw $3.53 → PSA 10 $96.35Gem Rate 44.7%EV $24.61ROI 238%

$67.82

net profit

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© 2026 Should You Grade? Data from PriceCharting & GemRate.
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