OPX vs Guredo

For collectors who take it seriously. A collection deserves better than a spreadsheet. OPX gives yours a home — precise, considered, entirely your own. Point your camera at any card. It's recognised at once. From there, everything is kept for you. What you paid. What it's worth today. Where the collection stands — valued in your currency, always current. Order it the way you think: grails apart from trade stock, by set or by grade. Your PSA, BGS, and CGC slabs counted where they belong. Keep a watchlist for the chase. Mark what you're known for. Then step inside the world's greatest collections — kept by its finest collectors, and open to you. Nowhere else. Built by collectors, kept to a standard. Free to start. Pro opens unlimited scans and portfolios, full price history, and recent sales. Not affiliated with or endorsed by Bandai or Eiichiro Oda. OPX is an unofficial, independent tool for One Piece Trading Card Game collectors. It is not affiliated with, endorsed, sponsored or approved by Bandai, Shueisha, Toei Animation or Eiichiro Oda. Card images, card names and related artwork are the copyrighted property of Bandai and its licensors. OPX does not let you play the One Piece Card Game — it is for identifying, valuing and tracking cards you already own. Support the game by buying official product from Bandai and authorised retailers. Rights holders: to request removal of specific content, contact rights@opcardx.com. We respond within five business days. Official Website: https://link.opcardx.com/ Terms of Use: https://link.opcardx.com/enuseragreement.html Privacy Policy: https://link.opcardx.com/enprivacypolicy.html

Guredo is an AI-powered app for trading card collectors. Photograph your card and get an instant grade estimate, authenticity check and comparison — before you spend money on professional grading or get burned by a counterfeit. CARD GRADING BY AI • Scan the front and back of your card and add detail shots • Get an overall grade with a full breakdown: corners, edges, surface, and centering • Receive a shareable digital slab with a QR code linking to your result • Use the centering tool to measure left/right and top/bottom alignment before submitting to a grading company AUTHENTICITY VERIFICATION • AI analysis flags counterfeit cards with a Genuine / Counterfeit / Uncertain verdict • Compare your card side by side against verified genuine reference images • Community polls let experienced collectors weigh in on borderline cards • Browse verified genuine and counterfeit examples for products in the catalog CARD COMPARISON • Compare your card side by side against official reference images with a draggable before/after slider • Capture front and back and inspect print patterns, holo details, and textures next to the real thing • Share comparisons publicly so other collectors can inspect suspect cards CARD CATALOG • Browse sets and products with images, rarities, variants, and release dates • See population data, recent community posts, and market links for each card • Jump straight to eBay and TCGplayer searches for any card COMMUNITY • Share your gradings and pickups to the community feed • Vote in authenticity polls and grade-guessing polls • Comment, like, save posts, and message other collectors • Attach official grading results (PSA, BGS, CGC, SGC, TAG, and more) to your posts • See cards other collectors have listed for sale BUILT FOR COLLECTORS Guredo gives you a fast, informed second opinion before you buy, sell, or submit for professional grading. It does not replace certified grading services — it helps you decide when they're worth it. Terms and Conditions: https://guredo.ai/terms/