CGC Population Report: HGSS Promos
209 cards graded by CGC · 90 gem 10s · census updated 2026-09-29
| Card | Total pop | Gem 10 | Gem rate | CGC 10 value | Raw value |
|---|---|---|---|---|---|
 Leafeon#17 | 103 | 89 | 86.4% | $24.99 | $3.81 |
 Blastoise#13 | 61 | 1 | 1.6% | $166.00 | $10.99 |
 Blastoise (Prerelease) [Staff]#13 | 45 | 0 | 0.0% | $584.00 | $510.00 |
About this report
This population report shows how many copies of each HGSS Promos 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.