Collecting guides

Collecting sports cards is part hobby, part archive and, for some people, part small business. These guides cover the practical side: storing cards so they keep their condition, organizing a collection so you can actually find things, deciding what to keep and what to sell, and getting started without spending money on the wrong products. You will find plain explanations of penny sleeves, top loaders, semi-rigid holders, binders and storage boxes, along with the humidity and light that quietly damage cardboard. There are guides to selling through online marketplaces, local card shops, card shows and consignment, to building a first collection as a beginner, and to comparing the tools collectors use to track and value cards, from scanner apps and price guides to a plain spreadsheet. The complete Sporta app manual lives here too, covering every screen from the first scan to the Vault, written by the developer who builds it.