Quoted from jay:If the buyer and seller premiums are 15% as usual at Captain's... on a $1000 game the auction house makes $300 and the seller makes $850. This is 35.2%. So the auction house makes 35.2% of the profit the museum makes. If the museum has negotiated a different rate then this percentage goes down, not up. How does this equal more profit?
Simple… the weeks dont care what it cost you to buy. They paid 15% to make 85% of the gross sale.
Try closing 1000 sales transactions yourself to hundreds of different people and collect through many different forms of payment. You too would like to just pay a commission to make it happen.
Oh and never mind actually taking photos, making listings, etc.
Auctions are the goto method for large lots for good reason - most people don’t want to invest to make it happen themselves.