Glossary
Population report.
Definition
The grader's count of how many copies of a card have received each grade.
Low population at the top grade usually means a higher price. Pop reports help explain why two cards with the same name have very different values.
Related terms
Go deeper
Updated November 2026
Rip responsibly
Pulls are random and a card can be worth far less than the pack. Set a budget before you start and stick to it.
Most apps offer spending limits and self-exclusion in settings. Free, confidential support: 1-800-GAMBLER.