Co-Founder @CollX_App, Formerly CEO @SlyceIt, @SnipSnapApp. Fan of all things Visual Search.
Philadelphia, PA
Joined March 2008
- Tweets11K
- Following2.2K
- Followers2.3K
- Likes13.8K
Ted Mann retweeted
Two generational talents in the same 1/1! This PSA 8 2025 Topps NOW 1/1 Foilfractor of Shohei Ohtani and Aaron Judge brings together two of baseball’s biggest superstars on a card. Find it for sale now on CollX!
Ted Mann retweeted
A PSA 7 Nolan Ryan rookie card leads this bunch of cards that were just sold on the CollX Marketplace!
Ted Mann retweeted
Here’s my exact process on how I was able to list 26,000 cards to my eBay and @CollX_App stores. Let me know if you have any questions and follow along for more
Ted Mann retweeted
Epic weekend ahead for the Whatnot Card Show 9! @Whatnot
We have 3 awesome shows lined up starting tonight at 6pm ET with 2026 Bowman Football Hobby packs for free and $4 blaster packs! Tomorrow night we will be giving away a custom Whatnot @44ProCustom Glove along with a PSA 10 1989 Upper Deck Star Rookie Ken Griffey Jr and slabs!
Show info here: whatnot.com/invite/collxapp
Ted Mann retweeted
We love seeing additional marketplaces reel in BIG sales. @CollX_App sets a platform record:
A NEW RECORD SALE ON COLLX! A BGS 8.5 2008-09 Topps #24 Kobe Bryant /51 just sold on CollX for $65,000! 💰
This is now the highest sale for this card, surpassing the recent Goldin Auctions sale in June 2026, where it sold for $63,000.
Another massive sale on CollX as our marketplace continues to make waves in the hobby!
Ted Mann retweeted
By the numbers for @CollX_App:
🔥 5M+ collectors
📈 Debut Patch of Javier Sanoja sells for $20K
✅ $65K Kobe/LeBron @Topps card, topping recent @GoldinCo sale
💥 Carmelo Anthony Nebula auto beats @altxyzofficial & @Collect sales
The momentum is REAL people! Job not finished.
Ted Mann retweeted
A NEW RECORD SALE ON COLLX! A BGS 8.5 2008-09 Topps #24 Kobe Bryant /51 just sold on CollX for $65,000! 💰
This is now the highest sale for this card, surpassing the recent Goldin Auctions sale in June 2026, where it sold for $63,000.
Another massive sale on CollX as our marketplace continues to make waves in the hobby!
Ted Mann retweeted
Breaking news! A MLB Debut Patch card just sold on CollX! The 2025 @Topps Chrome Update Rookie Debut Patch Auto of Miami Marlins player Javier Sanoja just sold on CollX for $20,000! ✅
Ted Mann retweeted
This weekend on @Whatnot will be our BIGGEST show ever for the Whatnot Card Show 9!
On Saturday, October 17th at 6PM ET we are giving away this custom @44ProCustom glove with the PSA 10 1989 Ken Griffey Jr. Star Rookie. You read that right!
A $5,000+ slab and glove for FREE plus more freebies on the show.
The CollX team will have shows Friday, Saturday and Sunday night for WNCS9!
RSVP shows here: whatnot.com/invite/collxapp
I get hit up all the time on @CollX_App by people looking to sell in bulk. Sometimes I'm interested, but with 50-card lots, it isn't always so easy to arrive at a price! Here's a hack I used when doing one such deal on a big batch of Garbage Pail Kids cards.
Hope the video plays ok! What I wanted to show is both how the discussion with the seller goes. Anyone who has used CollX knows that we have a powerful Deal negotiating framework, which actually preceded our marketplace. The ability to combine multiple cards into a deal and make an offer is killer. But often you need to have some back-and-forth with the other party, which is where our use of Stream chat comes in.
The other thing I wanted to capture on video is how you can use CollX to help in figuring out what to offer. This is true whether you're negotiating deals at a card store, show, or the Lot scenario I had with the GPK cards. Scanning the 47 cards in the lot picture I got took maybe a minute, and I had a very confident appraisal of the value. Mind you, that's NOT what I offered! I started at around 50% off, and ultimately closed at 70%.
Would be totally game to do more of these how-to videos if folks like them. Can't wait to show folks how they can use AI to seriously level up their card game on CollX!
If you want to see some of my GPK cards, check out my Stack: hop.collx.app/ted-8twa
Ted Mann retweeted
Come out to the Derby City Card Show in Louisville, KY this weekend and meet some of our CollX Ambassadors!
They’ll have bags, stickers, and CollX credit to give away and raffle off, so make sure you stop by!
Definitely one of the coolest card sales we've had on @CollX_App! Our first @Topps Rookie Debut Patch sale.
See card here: hop.collx.app/ted-azwq
Ted Mann retweeted
We’re super proud to have reached 5 million collectors on CollX! It’s also been about 5 years since we started working on the app. Thinking back to those early days, with a handful of us huddled around the coffee table, it’s incredible how far we’ve come. We dreamt up features like Locations, Folders (hello, Stacks!) and Marketplace, and they’ve all come to be!
We’re still cranking, with plenty left to build, including a few things on that 2021 whiteboard we haven’t quite cracked yet. Numbers aside, the most exciting thing about CollX is our community.
The app started as a family, both literally and as a team, and all of you have become part of that extended family. We hope you’ve connected with Ambassadors, CollX staff or fellow collectors and picked up a few tips and tricks along the way. Nothing is more gratifying than seeing a collector, young or old, make their first sale. Or level up to that grail card they’ve been chasing for months or decades. Or find out for the first time what their collection is worth!
Thank you for being part of this journey, and for trusting CollX to be part of how you enjoy the Hobby.
Ted Mann retweeted
What started as a search for Minnesota Twins 1/1s turned into an unforgettable trade with a baseball legend. Back in August, CollX power user Minnygraphs was hunting for Twins 1/1s and he bought a Johan Santana card on CollX.
He posted about it on Instagram and tagged @johansantana and Johan reached out wanting to make a deal. After a couple of weeks of going back and forth, they worked out a trade: a signed jersey, a Johan Santana rookie card, and more.
The best part? Johan has been collecting cards for years and is building a collection of his own career cards to pass down to his kids someday.
A pretty incredible way for cards to bring a player and collector together.
