Auction of Champions

Auction of Champions Auction of Champions is the Bidder's Auction House that Specializes in Autographed memorabilia! Auction of Champions is the bidders auction house.

We offer the industry’s lowest buyer’s premium. Auction of Champions only offers items that are fully authenticated by only the most trusted authenticators (JSA, Beckett, PSA/DNA, Fanatics, Tri-Star, Upper Deck, Steiner Sports, Schwartz Sports, Lojo Sports). We DO NOT offer items with an “auction letter of authenticity” like other auction houses do because the winner of the auction still does not

have a fully authenticated item and has to spend more money to have their items authenticated. We also do not offer items with only player holograms, items with missing certificates of authenticity, or items authenticated by an unknown 3rd party authenticator. We offer only 100% authentic autographed memorabilia.

08/29/2026

Steph’s Topps rookie. Gold parallel, numbered 417/2009.
The last NBA set Topps ever made — same year Panini took the license. Then Curry went out and broke the sport.
SGC 8 NM-MT.

The Card Auction closes every Saturday at 11PM EST.

🔗 auctionofchampions.com

🏆Authentic. We Guarantee It.

08/29/2026

You’ve got $50K to spend. One direction only.
🏆 The GOATs: Jordan, Brady, Kobe
🔥 Still playing: Ohtani, Curry, Judge
Proven history, or the guys still writing theirs?
Where’s your $50K going? 👇

🏆 Authentic. We Guarantee It.

08/28/2026

IT’S LIVE. 🚨

Cardboard Empire is officially HERE.

🔥$200+ cards from top to bottom.
🔥NO RESERVE.
🔥Nothing but heat.

The auction is live now — go see what’s up for grabs before it’s gone. 👀

⭐️Check it out at AuctionOfChampions.com

🏆Authentic. We Guarantee It.

Follow cardboardempire.1 for more!

🚨NEW AUCTION🚨Cardboard Empire is almost here with a loaded lineup of $200+ cards 🔥🕚 Starts Thursday at 11 PM EST🔥 No res...
08/28/2026

🚨NEW AUCTION🚨
Cardboard Empire is almost here with a loaded lineup of $200+ cards 🔥
🕚 Starts Thursday at 11 PM EST
🔥 No reserves
📦 Consigned by Cardboard Empire 1, seen on Whatnot
Follow Auction of Champions & cardboardempire.1 for more 👀

🏆 Authentic. We guarantee it.

08/27/2026

The season hasn’t even started… but we already have our Super Bowl picks 👀🏆

Agree or disagree? Who are YOU taking to win it all?
Let us know down in the comments 👇

The starting lineup is SET. ⭐🏆Griffey Jr. Judge. Jeter. Jackie. Ohtani.Five big names leading the way in tonight’s **All...
08/26/2026

The starting lineup is SET. ⭐🏆

Griffey Jr. Judge. Jeter. Jackie. Ohtani.

Five big names leading the way in tonight’s **All-Star Auction**.

⏰ Ends Wednesday at 11 PM EST
🔥 Get your bids in before the clock runs out.

🏆 Authentic. We Guarantee It.

08/25/2026

The Empire is almost here. ⭐️

The CARDBOARD EMPIRE AUCTION is coming THIS THURSDAY!

💰 Every card valued at $200+
🔥 No reserve
🏆 Big cards from top to bottom.

This isn’t your average card auction.

Cardboard Empire is coming. Are you ready?

🏆 Authentic. We Guarantee It.

8.24 forever. 🐍💜💛Celebrating Kobe Day and the legacy of one of the greatest to ever do it. The Mamba Mentality lives on....
08/25/2026

8.24 forever. 🐍💜💛

Celebrating Kobe Day and the legacy of one of the greatest to ever do it. The Mamba Mentality lives on.

Feeling blue? 👀🔵The Helmet Auction is live with signed lids from some of the biggest names in football.See one you want?...
08/24/2026

Feeling blue? 👀🔵

The Helmet Auction is live with signed lids from some of the biggest names in football.

See one you want? Get your bids in before it closes Monday at 11 PM ET.

🏆 Authentic. We Guarantee It.

08/24/2026

The Champions Trophy Case is coming. 🏆

Starting things off with a 2000 Bowman Tom Brady Rookie #236, graded SGC 8. 🔥

A card from one of the greatest to ever do it — and exactly the kind of piece that can elevate any PC.

Stay tuned. More Trophy Case cards are coming soon. 👀

Address

519 W Lone Cactus Drive Suite 201
Phoenix, AZ
85027

Opening Hours

Monday 9:30am - 4:30pm
Tuesday 9:30am - 4:30pm
Wednesday 9:30am - 4:30pm
Thursday 9:30am - 4:30pm
Friday 9:30am - 4:30pm

Telephone

+16023160010

Website

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