In less than 24 hours since the New York Yankees ’ annual “Seinfeld Night,” Ebay has been flooded with listings for the highly sought-after George Costanza bobblehead.

The first 18,000 fans in line for Thursday’s game against the Boston Red Sox received a bobblehead of Costanza, the Yankees’ “assistant to the traveling secretary,” sleeping under his desk.

Several sellers immediately posted the giveaway to Ebay — some from their seat at Yankee Stadium.

The bobblehead’s design is a nod to the Season 8 episode “The Nap,” when Costanza has a bed built under his desk at Yankee Stadium.

In late June, presale listings on Ebay for the Costanza bobblehead were going for five times more than the ticket price to attend the game.

Watch Costanza sleeping on the job in this clip from

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