Guides

Free guides for collectors: valuing, grading, storing, photographing and selling cards, sneakers, vinyl, comics and toys.

Why sold prices matter more than asking prices, and a step-by-step way to estimate a realistic value range for cards, sneakers, vinyl, toys and more.

What professional grading is, how grading scales work, and how to decide whether an item is worth sending in.

Simple, practical ways to protect cards, comics, vinyl, sneakers and toys from the common enemies: light, humidity, heat and handling.

Simple techniques for clear, honest photos of cards, sneakers, records and toys using only a phone.

How to choose where to sell, set fair prices, ship safely and avoid common scams when flipping collectibles.