PSA Population Report: Professor Program Promos
386 cards graded by PSA · 67 gem 10s · census updated 2026-07-07
| Card | Total pop | Gem 10 | Gem rate | PSA 10 value | Raw value |
|---|---|---|---|---|---|
 Professor Elm's Training Method#79 | 71 | 27 | 38.0% | $176.60 | $1.27 |
 Prof. Oak's Research#98 | 62 | 7 | 11.3% | — | $137.50 |
 Professor Birch#82 | 62 | 2 | 3.2% | $186.66 | $68.99 |
 Grass Energy#104 | 18 | 3 | 16.7% | — | $90.00 |
 Professor Juniper#101 | 18 | 2 | 11.1% | — | $19.95 |
| Professor Juniper#101 · Professor Program | 18 | 2 | 11.1% | — | $19.95 |
 Fighting Energy#6 | 18 | 3 | 16.7% | — | $90.00 |
 Grass Energy#1 | 18 | 3 | 16.7% | — | $90.00 |
 Metal Energy#8 | 18 | 3 | 16.7% | — | $90.00 |
 Darkness Energy#7 | 18 | 3 | 16.7% | — | $90.00 |
 Water Energy#106 | 16 | 3 | 18.8% | — | $22.01 |
 Water Energy#3 | 16 | 3 | 18.8% | — | $22.01 |
 Fire Energy#108 | 13 | 2 | 15.4% | — | $56.70 |
 Lightning Energy#109 | 10 | 2 | 20.0% | — | — |
 Lightning Energy#4 | 10 | 2 | 20.0% | — | — |
About this report
This population report shows how many copies of each Professor Program Promos card PSA 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 PSA 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.