Theory Cards: GradingPSA, CGC and Beckett - how it works and whether it is worth it.https://www.theorycards.org.uk/en-gbThu, 27 Aug 2026 09:00:00 GMTeditor@theorycards.org.uk (Theory Cards)editor@theorycards.org.uk (Theory Cards)Copyright 2026 Theory Cards60https://www.theorycards.org.uk/images/theorycards-logo.pngTheory Cards: Gradinghttps://www.theorycards.org.uk/PSA vs BGS vs CGC: Which Grading Company Should You Use?https://www.theorycards.org.uk/psa-bgs-cgc-which-grading-company/https://www.theorycards.org.uk/psa-bgs-cgc-which-grading-company/The three major graders, how their scales differ, and how to choose the right slab for your card.Thu, 27 Aug 2026 09:00:00 GMTTheory CardsGradingHow Card Grading Works - and When It's Worth Ithttps://www.theorycards.org.uk/how-card-grading-works-worth-it/https://www.theorycards.org.uk/how-card-grading-works-worth-it/What actually happens when you send a card to be graded, and how to decide whether the slab will pay for itself.Wed, 26 Aug 2026 09:00:00 GMTTheory CardsGrading