- What it costs to sell
- Not published Negotiated per consignment.
- When you get paid
- Not published
- Smallest lot they take
- Not published
- Deadlines
- Not published
- How often they sell
- Double Play (2-day, 2,000+ lots) plus showcase; monthly print catalog
In short. Clean Sweep Auctions adds a 22% buyer’s premium to the hammer price. The seller’s commission is not published — it is negotiated per consignment.
No house pays to appear here or to appear higher. What follows is what Clean Sweep Auctions publishes, or has told us directly, with the date we last checked. It is not a recommendation, and nothing here is a view on what your cards are worth. We also buy cards ourselves; that has no bearing on anything written here.
Clean Sweep Auctions and Lelands are the same company. Asking both is not a second opinion.
The buyer's premium at Clean Sweep Auctions is 22% of the hammer price. +5% after 2:00 AM ET, +10% after 2:30 AM ET
It is paid by the winning bidder, not by you — but bidders know it is coming, so it shapes what they are willing to bid.
Each date confirmed with Clean Sweep Auctions. Every house's calendar →
Know roughly what is there first — which cards matter, and which are graded. Ask for the seller's commission in writing, ask whether anything else is charged (photography, insurance, return of unsold lots), and ask when you will be paid. Then ask at least one other house the same questions.
Compare every auction house → · Every way to sell, and what each costs → · Auction fees compared → · Not sure it fits? Ask us where to sell it →
Clean Sweep Auctions's own site →
Terms last checked 2026-08-12. Fee structures and schedules change; confirm anything that matters with Clean Sweep Auctions.