Theory Cards Subscribe

Market & Investing

RSS

Price moves, auction records and what holds value.

Market & Investing

What 'Pop 1' Means - and Why It's Not the Same as Unique

Population reports are one of the most misunderstood tools in card collecting, and 'pop 1' is the most misused term of all.

Theory Cards ·

Market & Investing

How Auction House Fees and Buyer Premiums Actually Work

Winning the bid is only half the cost — here's how buyer's premiums, seller's commission and VAT combine to set the real price of a card at auction.

Theory Cards ·

Market & Investing

Why Population Reports Matter More Than Rarity Symbols

A printed star or circle on a card tells you almost nothing about how many exist in top condition; a grading company's population report tells you a great deal more, provided you know how to read it.

Theory Cards ·

Market & Investing

Why the Trading Card Market Boomed - and Where It's Heading

Record sales, new money and a maturing hobby. What the headline numbers really tell us.

Theory Cards ·