Pokémon · Professor Program Promos (2026)
Updated: November 8, 2026
See eBay listings ›Got Voltorb 100/165? Snap a photo and CardFolio's AI estimates the PSA grade yours would get and what it's worth in its real condition. Your first analysis is free when you sign up (app in Spanish).
Get a free AI grade Price drop alert (paid plan)Voltorb 100/165 from Professor Program Promos (2026) is worth $0.37 raw (ungraded), based on real sales. It is the #53 most valuable of the 56 Professor Program Promos cards we track.
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Full card list of Professor Program Promos ›
Rosas Encouragement 084/088 Top 8$1,440.03
Judge 235/264$615.07
Community Center 146/167$323.43
Prof Oaks Research 2004 2005 98/112$134.33
Roxanne 150/189 2022$98.61PSA 10 $391.40
Professor Rowan 2007 112/130$89.57PSA 10 $268.08
League Staff 153/185$69.67
Voltorb Shiny SH3Stormfront$43.22
Voltorb 028/092Intense Fight in the Destroyed Sky$39.81
Voltorb 011/048Web$14.92PSA 10 $218.17
Voltorb 64 064/147Aquapolis$11.61PSA 10 $201.86
Voltorb 113/144Skyridge$10.09PSA 10 $179.92
Voltorb 020/051Sun & Moon Family Pokemon Card Game$9.96
Voltorb 115 115/147Aquapolis$5.16PSA 10 $144.30
Voltorb 003/033Single Strike & Rapid Strike Premium Trainer Boxes$4.48
Octillery 17Chaos Rising$0.20
Palkia 020/12830th Celebration$0.20
Patrat 107/145Guardians Rising$0.20
Pidgey 11 11/30XY Trainer Kit: Bisharp & Wigglytuff$0.20
Pikachu 018/091Paldean Fates$0.20
Professor Juniper 2015 Jacob Van Wagner 84/101World Championship Decks$0.20
Pupitar 42/124Fates Collide$0.20Ranking: most expensive Pokémon cards ›
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