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Best Pokemon Gym Challenge Cards to Grade

Top 20 Most Profitable Pokemon Gym Challenge Cards, Ranked by Net Profit

Looking for the best Pokemon Gym Challenge 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 7, 2026

Blaine's Charizard [1st Edition] #2

Raw $586.71 → PSA 10 $12,381.00Gem Rate 11.1%EV $2,477.58ROI 1924%

$11,769.29

net profit

Erika's Venusaur [1st Edition] #4

Raw $292.92 → PSA 10 $11,100.43Gem Rate 3.7%EV $599.64ROI 3392%

$10,782.51

net profit

Rocket's Mewtwo [1st Edition] #14

Raw $374.74 → PSA 10 $6,665.66Gem Rate 12.2%EV $1,215.08ROI 1568%

$6,265.92

net profit

Giovanni's Persian [1st Edition] #8

Raw $107.21 → PSA 10 $6,055.65Gem Rate 4%EV $447.13ROI 4480%

$5,923.44

net profit

Blaine's Charizard #2

Raw $380.29 → PSA 10 $6,001.00Gem Rate 2%EV $375.24ROI 1381%

$5,595.71

net profit

Sabrina's Gengar [1st Edition] #29

Raw $325.00 → PSA 10 $5,824.00Gem Rate 16.1%EV $1,224.62ROI 1564%

$5,474.00

net profit

Blaine's Arcanine [1st Edition] #1

Raw $251.16 → PSA 10 $5,455.65Gem Rate 9%EV $751.72ROI 1876%

$5,179.49

net profit

Misty's Gyarados [1st Edition] #13

Raw $235.00 → PSA 10 $4,487.50Gem Rate 14.7%EV $929.18ROI 1626%

$4,227.50

net profit

Giovanni's Gyarados [1st Edition] #5

Raw $247.09 → PSA 10 $4,400.00Gem Rate 8.6%EV $515.65ROI 1517%

$4,127.91

net profit

Sabrina's Alakazam [1st Edition] #16

Raw $186.67 → PSA 10 $4,050.50Gem Rate 10.7%EV $606.69ROI 1814%

$3,838.83

net profit

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Sabrina's Gengar #29

Raw $125.50 → PSA 10 $3,033.49Gem Rate 7%EV $320.59ROI 1916%

$2,882.99

net profit

Rocket's Zapdos [1st Edition] #15

Raw $168.21 → PSA 10 $2,681.90Gem Rate 11.2%EV $401.38ROI 1288%

$2,488.69

net profit

Giovanni's Nidoking [1st Edition] #7

Raw $115.00 → PSA 10 $2,558.56Gem Rate 13.6%EV $449.14ROI 1728%

$2,418.56

net profit

Erika's Venusaur #4

Raw $119.35 → PSA 10 $2,550.83Gem Rate 0.9%EV $64.59ROI 1667%

$2,406.48

net profit

Koga's Beedrill [1st Edition] #9

Raw $77.00 → PSA 10 $2,381.25Gem Rate 6.2%EV $189.54ROI 2235%

$2,279.25

net profit

Misty's Golduck [1st Edition] #12

Raw $93.03 → PSA 10 $2,340.30Gem Rate 3.3%EV $170.79ROI 1883%

$2,222.27

net profit

Lt. Surge's Raichu [1st Edition] #11

Raw $103.83 → PSA 10 $2,262.00Gem Rate 19.9%EV $529.23ROI 1656%

$2,133.17

net profit

Rocket's Mewtwo #14

Raw $143.35 → PSA 10 $2,168.10Gem Rate 1.8%EV $133.64ROI 1188%

$1,999.75

net profit

Giovanni's Machamp [1st Edition] #6

Raw $93.77 → PSA 10 $2,103.84Gem Rate 22.5%EV $540.20ROI 1671%

$1,985.07

net profit

Koga's Ditto [1st Edition] #10

Raw $131.75 → PSA 10 $2,111.22Gem Rate 19.1%EV $456.22ROI 1247%

$1,954.47

net profit

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