CGC Population Report: Expansion Pack
503 cards graded by CGC · 91 gem 10s · census updated 2026-08-01
| Card | Total pop | Gem 10 | Gem rate | CGC 10 value | Raw value |
|---|---|---|---|---|---|
 Double Colorless Energy#promo | 67 | 18 | 26.9% | $119.99 | $5.00 |
 Lass#promo | 63 | 6 | 9.5% | $515.00 | $8.92 |
 Clefairy Doll#promo | 58 | 7 | 12.1% | $72.77 | $7.33 |
 Imposter Professor Oak#promo | 53 | 6 | 11.3% | $88.00 | $5.17 |
 Devolution Spray#promo | 46 | 9 | 19.6% | $1,289.00 | $5.99 |
 Pokemon Trader#promo | 44 | 8 | 18.2% | $2,178.00 | $9.87 |
 Item Finder#promo | 41 | 5 | 12.2% | $1,696.00 | $9.97 |
 Computer Search#promo | 39 | 6 | 15.4% | $55.00 | $5.88 |
 Pokemon Breeder#promo | 39 | 9 | 23.1% | $339.00 | $7.49 |
 Super Energy Removal#promo | 33 | 10 | 30.3% | $269.99 | $9.99 |
 Scoop Up#promo | 20 | 7 | 35.0% | $99.99 | $6.58 |
About this report
This population report shows how many copies of each Expansion Pack 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.