Guides

Straight answers to the questions people actually ask

What a card is worth, whether to grade it, how to spot a fake — and how to shop or sell without guessing.

Valuing, grading, spotting fakes, completing sets and selling well.

Looking for how the app works?

These guides answer collecting and shop-running questions. For documentation of the product itself — adding cards, valuation, set completion, intake and allocation — see the collector guide and the vendor guide.