Pokémon · Professor Program Promos (2026)
Updated: November 4, 2026
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Get a free AI grade Price drop alert (paid plan)Grass Energy 2023 001 from Professor Program Promos (2026) is worth $18.09 raw (ungraded), based on real sales. It is the #29 most valuable of the 46 Professor Program Promos cards we track.
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Full card list of Professor Program Promos ›
Rosas Encouragement 084 088 Top 8$1,456.21
Judge 235 264$621.58
Community Center 146 167$326.87
Prof Oaks Research 2004 2005 98/112$135.76
Roxanne 150 189 2022$100.56PSA 10 $400.56
Professor Rowan 2007 112/130$90.52PSA 10 $271.09
Professors Research Professor Birch 221$61.31
Grass Energy 88/95Call of Legends$50.28PSA 10 $572.93
Grass Energy 115/123HeartGold SoulSilver$27.85PSA 10 $754.28
Grass Energy Secret 167/145Guardians Rising$22.64PSA 10 $98.21
Grass Energy 101/106EX Emerald$19.28PSA 10 $197.25
Grass Energy 2004 2005 104/109Professor Program Promos$15.01
Grass Energy Secret 283/264Fusion Strike$7.04PSA 10 $46.67
Grass Energy 2024 009Professor Program Promos$6.57
Grass Energy Texture Full Art 152/159Crown Zenith$2.55PSA 10 $19.17
Enhanced Hammer 124/145Guardians Rising$0.34PSA 10 $32.00
Excadrill 119/236Unified Minds$0.34PSA 10 $32.81
Excadrill 96/160Primal Clash$0.34PSA 10 $36.58
Exploud 82/124Fates Collide$0.34PSA 10 $34.46
Fennekin 14 14/131Forbidden Light$0.34PSA 10 $32.84
Fennekin 25/162BREAKthrough$0.34
Fighting Energy 105/109EX Ruby and Sapphire$0.34
Flabebe 63 63/106Flashfire$0.34PSA 10 $35.94Ranking: most expensive Pokémon cards ›
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