Slabline

Slabline is the decision engine for graded trading-card collections. Add your slabs and Slabline values them live — then scores how well you're protecting them, the way an underwriter would. • Slabline Score™ — a 0–1000 protection score, with the factors behind it • Live valuation — comp-backed values for every graded card • Which grader pays most — PSA, BGS, SGC or CGC, and what you'd get selling today • Concentration & liquidity — see where risk is hiding • Insurance-ready — broker schedule and claim pack in one tap • Scan — point your camera at a slab to add it instantly • Sign in with Apple — one tap to get started Free to start — up to 25 cards, forever. Insured and Vaulted plans add the broker schedule and weekly market brief. Terms of Use (EULA): https://slabline.ai/terms