The Owlex Blog

What your cards are worth, how to sell them without losing money, and how to look after a collection properly.

Card Values & MarketSelling on eBayCollecting & GradingGame Guides

How much is a Charizard worth? Every major print

Card Values & Market4 min read

How much is my Yu-Gi-Oh! card worth?

Game Guides4 min read

Is grading worth it? A price-by-price breakdown

Collecting & Grading5 min read

Near Mint vs Lightly Played: a condition guide

Collecting & Grading4 min read

eBay fees explained for card sellers

Selling on eBay4 min read

How much is my Pokémon card worth? The 2026 guide

Card Values & Market5 min read

How to sell trading cards on eBay without losing money

Selling on eBay5 min read