How Population Reports Affect Pokémon Card Prices

Every major grading company maintains a population report, often called a "pop report". It tracks how many copies of each card they've graded and what scores those copies received. For collectors and investors, this data is genuinely useful.

What Pop Reports Show

A typical pop report entry might look like: Charizard VSTAR (Brilliant Stars 174) — Total graded: 15,432. Grade 10: 8,291. Grade 9: 5,104. Grade 8: 1,482. Grade 7 and below: 555.

This tells you several things. First, a lot of people have graded this card (it's popular). Second, most copies scored 9 or 10 (the card grades well). Third, there are over 8,000 gem mint copies in existence (supply is high).

How Population Affects Price

Basic economics applies here. When there are thousands of graded 10s available, each individual copy isn't particularly rare, and prices reflect that. When there are only a handful of 10s, each copy is genuinely scarce, and prices climb accordingly.

This is why vintage card grades command such enormous premiums. There might be only 200 PSA 10 copies of a particular Base Set holo in existence. That scarcity drives intense competition among buyers.

Modern cards have the opposite dynamic. High print runs and easy grading mean populations grow quickly. A card that was exciting at a population of 100 might feel ordinary at a population of 10,000.

Pop Reports for UK Grading Companies

Because UK grading services are relatively new, their populations across all cards are low. A graded 10 from a UK company might be one of only 5 or 10 in existence for a particular card. Some collectors find this appealing, others prefer the established PSA populations for liquidity.

Low populations can work in your favour when selling to collectors who value scarcity, but they can work against you if buyers are unfamiliar with the grading company and prefer established names.

Using Pop Reports When Buying

Before buying a graded card, check the pop report. If there are 20,000 PSA 10s of that card, you don't need to rush. Supply is plentiful and prices are likely stable or declining. You can afford to wait for a good deal.

If there are only 50 PSA 10s and demand is strong, price is more likely to hold or increase. Competition for each available copy is higher, and you might need to pay a premium to secure one.

When Pop Reports Mislead

Pop reports only count what's been submitted. A low population doesn't necessarily mean a card is rare in high grade. It might just mean not many people have bothered to grade it yet. This is common with less popular cards or sets that haven't attracted much grading attention.