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Seth Mates (@SethMates) profile picture

Seth Mates

@SethMates

Covering baseball cards & collectibles for @BaseballAmerica. Have you signed up for Baseball Card America? It's FREE! https://xitter.gq/t.co/jBdPwBDeTk

Joined July 2010
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Photo by Seth Mates (@SethMates)Photo by Seth Mates (@SethMates)Photo by Seth Mates (@SethMates)Photo by Seth Mates (@SethMates)Photo by Seth Mates (@SethMates)Photo by Seth Mates (@SethMates)Photo by Seth Mates (@SethMates)Photo by Seth Mates (@SethMates)Photo by Seth Mates (@SethMates)Photo by Seth Mates (@SethMates)
BA's largest issue of the year is now available for preorder ⤵️ Access the latest on the top 10 prospects for all 15 National League teams, for a total of 150 scouting reports 📝 Preorders of the Blue Ribbon issue will ship the week of Nov. 16. Preorder now: buff.ly/rtvBQgR
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Baseball America's 2027 Almanac, Prospect Handbook and Directory are available for pre-order ⚾️ FREE digital versions of all three books (PDF) will be made available to anyone who purchases the items through Baseball America directly. Order now ⤵️ buff.ly/k9nTCF1
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Seth Mates retweeted
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Topps
@ToppsOct 31
Jacob Misiorowski DREW AN ALIEN on his 1-of-1 autograph card in Cosmic Chrome Baseball... 🔥👽
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The teams with the MOST MLB Debut Patches in 2026? White Sox & Marlins (13 each) BA is tracking pulls for every Debut Patch available in Topps Chrome Update 2026 ⤵️ buff.ly/aiyLQP9
2026 Topps Chrome Update: Tracking All 198 Debut Patches

2026 Topps Chrome Update: Tracking All 198 Debut Patches

Baseball America is tracking pulls for every MLB Debut Patch available in Topps Chrome Update 2026.

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Do know how much legendary status you need to have for fans who’ve never experienced a World Series win to take the time from their celebrations to leave over 100 Miller Lite cans beside Bob Uecker’s statue last night. Glad to see Brewers fans treated him right last night and gave him his flowers while celebrating
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Seth Mates retweeted
Topps (@Topps) profile picture
Topps
@ToppsOct 29
22-year-old World Series icon Cooper Pratt just got his Diamond Parallel trading card… “This is the coolest thing I think I’ve ever seen.”
Topps (@Topps) profile pictureTopps
@ToppsOct 29
Each player in the Brewers’ 2026 World Series Champions Team Set has a Diamond Parallel trading card limited to 2 copies in existence. One copy will be inserted into a team set… The other will be gifted to the player inside a diamond chain during tonight’s clubhouse celebration 🔥💎
Image from Topps (@Topps)
Image from Topps (@Topps)
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BREAKING: After a nearly five-month hiatus, PSA's low-end grading tier is back. The company announced it is reopening its "Value" tier at $39.99 for collectors. Details: buff.ly/SZTfDd8
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Topps (@Topps) profile picture
Topps
@ToppsOct 26
Munetaka Murakami graces the cover of 2026 Topps Chrome Update Baseball! Available for Pre-Order next Monday, November 2.
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Seth Mates retweeted
Goldin (@GoldinCo) profile picture
Goldin
@GoldinCoOct 24
WORLD SERIES STAR! 🤩🤩 Bid on this incredible Baseball Collectible in our Monthly Sports Elite: bit.ly/4dUQeuS This 2024 Topps Chrome Update MLB Debut Patch Autographs Jackson Chourio Signed Game-Used Patch Rookie Card features a multicolored, game-used MLB Debut patch that was worn by Chourio during the first inning of his debut MLB game on March 29, 2024. The Card is signed by the Brewers superstar and is undoubtedly Chourio's most prestigious and sought-after rookie card.
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New in collectibles ⏩ Topps set November 2 as the preorder date for 2026 Chrome Update, which features this year’s slate of MLB Debut Patches. More: buff.ly/PqZxXjD
Topps Sets Nov. 2 Preorder Date for 2026 Chrome Update, MLB Debut Patch Chase

Topps Sets Nov. 2 Preorder Date for 2026 Chrome Update, MLB Debut Patch Chase

The star-studded list of players potentially included in this year's MLB Debut Patch chase include Konnor Griffin, Munetaka Murakami and more.

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Ric Flair quoting Bohemian Rhapsody as a promo. #wwe #AEWDynamite #WWERaw #wrestling #prowrestling
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Seth Mates retweeted
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The Breaks
@WatchTheBreaksOct 15
Topps issuing an error email and delaying Topps Chrome Samurai Japan because of inaccurate odds during pre-sale.
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Baseball America's 2027 Almanac, Prospect Handbook and Directory are now available for presale ⚾️ FREE digital versions of all three books (PDF) will be made available to anyone who purchases the print bundle through Baseball America directly. For more details and to order now ⤵️ buff.ly/W1t2tLT
Image from Baseball America (@BaseballAmerica)
Image from Baseball America (@BaseballAmerica)
Image from Baseball America (@BaseballAmerica)
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PCA nearly topped Paul Skenes' record 😯 Details: baseballamerica.com/stories/…
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A look at Bryce Eldridge, Travis Bazzana, Jacob Misiorowski, Sal Stewart and other cards to chase ahead of Topps' 2026 Update release ⤵️ The 2026 Topps Update Checklist: buff.ly/k5MaiBE
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From the old SH blog, on my most memorable @nyrangers games ... MSG was both amazing and soul crushing.
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A major development in collectibles ⤵️ Beginning Monday, Sept. 14, PSA is introducing a $59.99 “standard” tier for collectors, offering a 90-100 business day turnaround, the company announced on Wednesday. More on this story: buff.ly/nEuiAdx
PSA To Add $60 Grading Tier Starting Sept. 14 Amid Backlog

PSA To Add $60 Grading Tier Starting Sept. 14 Amid Backlog

With a backlog of nearly 10 million cards to grade, PSA has announced plans for a brand new grading tier.

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Bowman Chrome is HERE. Here are Bowman 1st cards our staff is eyeing. ⚾️ Johenssy Colome ⚾️ Angel De Los Santos ⚾️ Angeibel Gomez ⚾️ Samil Serrano ⚾️ Christian Zazueta See 12 more: buff.ly/3HlE7vh
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Fanatics is sending out early access invites to certain customers allowing them to buy Bowman Chrome baseball starting tomorrow
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Seth Mates retweeted
Topps (@Topps) profile picture
Topps
@ToppsAug 31
⏰ RELEASING THIS WEEK ⏰ 2026 Topps Chrome Tennis - Pre-Order 🎾 Tues. 9/1 - 12 PM EST Hobby Box: $94.99 12 packs per box, 8 cards per pack 2 autographs per box 2025-26 Topps Chrome Update Basketball Sapphire 💎 Thurs. 9/3 - 12 PM EST - EQL release Sapphire Box: $1,799.99 8 packs per box, 4 cards per pack 1 autograph per box
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