Overview
Instantly see grading ROI for any card on eBay, TCGPlayer, or PriceCharting. Save to your portfolio with one click.
SlabScore analyzes trading cards on eBay, TCGPlayer, and PriceCharting to tell you whether a card is worth sending to a professional grading company. Visit any card listing and get an instant score from 0-100 that factors in profit potential, market depth, grade premium, and downside protection. HOW IT WORKS Browse cards on supported marketplaces and SlabScore automatically extracts the card name, price, and variant. The extension scores each card and displays a badge directly on the page with a clear recommendation: Strong Grade, Grade, Consider, or Skip. WHAT YOU GET One-click analysis on any eBay, TCGPlayer, or PriceCharting product page Grade-by-grade price breakdown showing profit and ROI from PSA 7 through PSA 10 Side-by-side fee comparison across five grading companies: PSA, TAG, CGC, BGS, and ACE Suggested grading tier based on card value and expected return Score badges injected directly into search results so you can scan dozens of cards at a glance Analysis history that tracks cards you've viewed in your browsing session Right-click context menu to manually analyze any card or selected text SAVE TO YOUR PORTFOLIO Sign in with your SlabScore account to save cards directly to your portfolio with one click. Cards sync instantly to the SlabScore web app at slabscore.io, where you can track your full collection, manage grading batches, run submission simulations, and monitor your grading ROI over time. SUPPORTED MARKETPLACES eBay (.com, .co.uk, .ca, .com.au) TCGPlayer PriceCharting SUPPORTED CARD TYPES Pokemon, Yu-Gi-Oh, Magic: The Gathering, Baseball, Basketball, Football, Hockey, and more. FREE AND PRO Use the extension without an account for basic analysis. Sign in with a free SlabScore account to save cards and access your portfolio. Upgrade to Pro or Unlimited at slabscore.io for higher analysis limits, cloud sync across devices, and advanced features like the Grading Optimizer and Submission Simulator. SlabScore is built by collectors, for collectors. Stop guessing which cards are worth grading and start making data-driven decisions. Learn more at slabscore.io
Details
- Version2.5.0
- UpdatedMarch 14, 2026
- FeaturesOffers in-app purchases
- Size4.39MiB
- LanguagesEnglish
- DeveloperALEXANDER ANTHONY ISERNIAWebsite
8 s 4th st booklyn ny 11249 23A Brooklyn, NY 11249 USEmail
admin@slabscore.ioPhone
+1 973-906-5498 - TraderThis developer has identified itself as a trader per the definition from the European Union and committed to only offer products or services that comply with EU laws.
Privacy
SlabScore - Card Grading ROI Analyzer has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
SlabScore - Card Grading ROI Analyzer handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
