Bid More. Win More. Pay Less.
Live auctions from verified auction houses and independent sellers — with only a 1% marketplace fee.
Be First to Auction on YYYUUUPPP
YYYUUUPPP is opening its marketplace to verified auction houses and independent sellers. Join the founding marketplace and get early access, rewards, and priority exposure.
Browse the Marketplace
Be the first to list. Founding sellers get priority exposure.
Popular Categories
Browse by what interests you.
Why Pay 10%+ When You Can Pay 1%?
YYYUUUPPP keeps marketplace fees simple — one low percentage for buyers and sellers alike.
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Payment processing, shipping, and taxes may apply where applicable.
Traditional Marketplaces
Estimates based on publicly available marketplace fee schedules. Actual fees vary by platform.
Auction Houses: Bring Your Auctions to More Buyers
Reach verified bidders without giving away a large percentage of every sale.
How YYYUUUPPP Works
Three simple steps to your next win.
Discover
Find auctions and items from verified sellers and auction houses.
Bid
Join live auctions and place bids in real time.
Win
Pay securely and arrange shipping or pickup.
Join early. Get rewarded for life.
The first verified bidders earn a Founding Member badge plus a $5 welcome bidding credit. The first auction houses get their first 3 live sessions' streaming fees waived — a Founding House perk. Refer friends and you both earn $10 credit when they place their first bid.
What's Hot — Market Insights
AI-researched trends and selling ideas, updated daily.
Auction Market Pulse: What’s Driving Collectibles in Late 2026
Discover the latest shifts in the auction world as we head into Q4 2026. From the rise of sustainable luxury to the enduring power of digital provenance, here is what collectors and sellers need to know.
Navigating the 2026 Auction Market: Trends and Strategies for Collectors
As the global collectibles market evolves, discover how digital shifts and a new 'transvertical' asset landscape are reshaping the way we buy, sell, and invest in 2026.
Navigating the 2026 Auction Market: Trends, Hot Items, and Selling Strategies
As the 2026 auction market evolves, collectors and sellers are finding new opportunities in digital-first bidding and a resilient middle market. Discover what is driving value today.
Top Sellers & Auction Houses
A rotating spotlight on verified sellers and auction houses across the marketplace.
Fee Comparison Calculator
See what buyers and sellers actually pay on a typical auction sale. YYYUUUPPP charges a flat 1% marketplace fee (seller) plus a 1% buyer premium.
| Platform | Seller Fee | Buyer Premium | Seller Nets | Buyer Pays |
|---|---|---|---|---|
YYYUUUPPP 1% marketplace fee · 1% buyer premium | $50.00 | $50.00 | $4,950.00 | $5,050.00 |
Proxibid Est. seller fee + ~10% buyer premium | $100.00 | $500.00 | $4,900.00 | $5,500.00 |
HiBid 2% auction fee on online proceeds + ~13% buyer premium | $100.00 | $650.00 | $4,900.00 | $5,650.00 |
LiveAuctioneers Est. seller fee + ~10% buyer premium | $250.00 | $500.00 | $4,750.00 | $5,500.00 |
eBay ~13% final value fee (collectibles) | $650.00 | $0.00 | $4,350.00 | $5,000.00 |
Estimates based on publicly published rate cards; actual fees vary by auction house, category, and plan. YYYUUUPPP charges a 1% marketplace fee (paid by the seller) plus a 1% buyer premium (paid by the buyer) on the final sale price.
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