CGC Population Report: Gym Challenge
9,916 cards graded by CGC · 946 gem 10s · census updated 2026-07-08
| Card | Total pop | Gem 10 | Gem rate | CGC 10 value | Raw value |
|---|---|---|---|---|---|
 Blaine's Arcanine#1 | 1,389 | 63 | 4.5% | $1,411.00 | $253.14 |
 Blaine's Charizard#2 | 1,273 | 65 | 5.1% | $3,000.00 | $967.18 |
 Sabrina's Alakazam#16 | 1,121 | 49 | 4.4% | $725.00 | $234.64 |
 Erika's Venusaur#4 | 995 | 61 | 6.1% | $1,985.14 | $257.07 |
 Rocket's Mewtwo#14 | 859 | 47 | 5.5% | $1,918.75 | $341.88 |
 Misty's Gyarados#13 | 757 | 89 | 11.8% | $788.62 | $236.50 |
| Erika's Venusaur#4 · 1st Edition | 517 | 71 | 13.7% | $1,985.14 | $257.07 |
 Sabrina's Gengar#29 | 517 | 50 | 9.7% | $1,820.00 | $333.64 |
| Blaine's Charizard#2 · 1st Edition | 508 | 90 | 17.7% | $3,000.00 | $967.18 |
| Rocket's Mewtwo#14 · 1st Edition | 445 | 74 | 16.6% | $1,918.75 | $341.88 |
| Misty's Gyarados#13 · 1st Edition | 435 | 89 | 20.5% | $788.62 | $236.50 |
| Blaine's Arcanine#1 · 1st Edition | 398 | 64 | 16.1% | $1,411.00 | $253.14 |
| Sabrina's Gengar#29 · 1st Edition | 355 | 61 | 17.2% | $1,820.00 | $333.64 |
| Sabrina's Alakazam#16 · 1st Edition | 347 | 73 | 21.0% | $725.00 | $234.64 |
About this report
This population report shows how many copies of each Gym Challenge card CGC has graded, how many earned a perfect 10, and what those grades are worth today. A low gem rate means the card is hard to grade well — which is exactly what drives CGC 10 premiums. Census data updates monthly; values update nightly. Click any card for its full price history, every grade’s value, and population across all grading companies.