CheckCOA
@CheckCOA
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Verify autographs & graded cards from PSA, Beckett, ACOA, CGC & 20 more providers. Fraud Alert: 20,000+ known fakes. Don't buy blind. 🛡️ https://t.co/9RAVyEI2eX
Joined January 2026
We processed seller collectingandselling2017 and added 202 cert numbers to the Fraud Alert database in CheckCOA. What stands out is that 25 certs were reused by the same seller across multiple auctions-in some cases already sold once and then listed again. @eBay this seller
ebay.com
This product is an 8x10 signed photo of boxer and entertainer Jake Paul, authenticated by Beckett Authentication Services (BAS comes with COA). The photo is original and features the signature of...
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Huge thanks to everyone helping protect collectors and expose scammers before more people lose money. This is exactly how a strong community makes the #Hobby safer. @35auburn @cardzNthings_
#FraudAlert #Fanatics #Beckett
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We review every submission manually, examine the seller’s wider inventory, and when the fraud pattern is confirmed, we add every fake cert number from that seller to our Fraud Alert database. That is exactly what happened with this seller from Italy.
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We were pleasantly surprised to see the community start using it almost immediately. Within hours, active members were already submitting strong reports, including negative Quick Opinion results where Beckett itself confirmed fake stickers.
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We launched a new Report a Fake feature on CheckCOA. Collectors can now submit fraudulent items, compromised certs, and known scam sellers, and every report goes into a review queue before being approved into the database. #FakeAutographs
#SportsMemorabilia
#CheckCOA
#FakePSA
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Processed and added all cert numbers from this seller to the Fraud Alert DB in @CheckCOA Some sticker photos were so bad that part had to be done manually.Biggest cluster of fake old-format Fanatics certs I’ve seen so far @Fanatics @FanaticsCollect @AskEbay @eBay @beckettcollect
Another store selling forgeries on @eBay with fake Fanatics and Beckett certs! https://t.co/b4BfQy98tr
@AskeBay @ebay @beckettcollect @Fanatics @FanaticsCollect @Steve_Grad
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You can verify any cert right now - no account needed. But if you want full scan history, dashboard, collections and fraud tracking - sign up in seconds. No password required. Google login or one-time code. That's it. https://t.co/h3JpeSMfHo 🛡️
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We've updated our Fraud Alert database with all 4,000+ flagged numbers. Check your items now.
I’ve just documented the largest single fraud case I've ever seen in #TheHobby. One eBay seller. 10,000+ sales. $1,000,000+ stolen. I’ve personally added 4,000+ compromised @beckettcollect cert numbers to our Fraud Alert at @CheckCOA . This isn't a scam, it's a factory. 🧵
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All 4,000 compromised Beckett cert numbers from this seller are now live in our Fraud Alert database. Full investigation dropping tomorrow. https://t.co/h3JpeSMfHo 🛡️
checkcoa.com
The all-in-one COA checker for collectors. Verify autographs and graded items across major providers and keep everything saved in your history.
Something big is coming. 4,000+ compromised Beckett cert numbers. One eBay seller. $500,000+ stolen from buyers across the US and worldwide. And nobody cares. Full investigation dropping tomorrow. @beckettcollect @eBay @Steve_Grad @RattlePokemon you're going to want to see this.
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Added every cert number visible in the video to FraudAlert Database on https://t.co/k2rwIwf927.
checkcoa.com
The all-in-one COA checker for collectors. Verify autographs and graded items across major providers and keep everything saved in your history.
COUNTERFEIT SLABS | WATCH OUT! 🚨 The hobby is booming, but so are the scams. We bought a large lot yesterday and realized moments later that EVERY slab was counterfeit. Watch the barcodes. 🔍 Know your source. 🤝 Protect your collection. 🛡️ #TheHobby #ACBreakz #FAKESLABS
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Brady auction ends TOMORROW. Don't be the next victim. Run any cert at https://t.co/h3JpeSMfHo before you bid. 20,000+ flagged certs. Free. 10 sec. RT to warn buyers 🛡️ #FakeAutographs #TomBrady #LeBronJames #eBayScam #CheckCOA #Tristar #CollectTheBest
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Same seller dou_5976 also has sold a LeBron jersey. Upper Deck #BAJ41083
@CheckCOA result: 🔴 Fake "Compromised Cert for LeBron James" @UpperDeckSports — yours too.
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dou_5976: same Brady jersey, SAME cert #7579006 🔴 LIVE RIGHT NOW — $112 — 17 bids Ends tomorrow, Mar 8 19 people watching. https://t.co/duLooPufEF
@eBay — this is active fraud. Today.
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⚠️ UPDATE: same compromised Tristar cert #7579006 we flagged on wek-68 (SOLD Mar 3) https://t.co/MmGtHNpSXV is NOW live on a second eBay account — dou_5976. Auction ends TOMORROW. https://t.co/duLooPufEF Same cert. Two sellers. 🧵 🧵
ebay.com
Tristar Authentic COA • Original Hand-Signed Collectible. Certificate Tristar Certificate of Authenticity (COA). New England Patriots #12 Brady Autographed Jersey. Player Tom Brady (#12). Team New...
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We verified all 4 items from eBay seller wek-68 independently. 🔴 Jordan Upper Deck #BAM23816 COMPROMISED 🔴 Jordan Upper Deck #BAJ83739 COMPROMISED 🔴 Brady Tristar #7579430 — COMPROMISED 🚨 Brady Tristar #7579006 $5,000+ in fake memorabilia sold. Full breakdown by @renoipgp
I just found an eBay seller who has quietly sold over $5,000+ worth of fake signed jerseys in the last 30 days. Jordan. Brady. Messi. Ohtani. Maradona. All with "official" certificates. Every. Single. One. Flagged. This needs to be seen. 🧵👇 #CheckCOA #AutographCollecting
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Our database has 20,000+ flagged, stolen, and compromised cert numbers from Upper Deck, Beckett, PSA, Fanatics and 20+ more providers. It's free. 15 checks/month. No credit card. The three certs in this thread? All caught in under 10 seconds each.
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What can YOU do right now? Before bidding on ANY signed item — take 10 seconds. 1️⃣ Ask the seller for the cert number 2️⃣ Go to https://t.co/h3JpeSMfHo 3️⃣ Type in the number 4️⃣ Read the Fraud Alert result
checkcoa.com
The all-in-one COA checker for collectors. Verify autographs and graded items across major providers and keep everything saved in your history.
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