You probably can't afford to see Lena Dunham on her book tour.
Tickets for the Girls star's promotional appearancesquickly sold out in July and now the $38 tickets are popping up on Craigslist with an enormous markup.
One seller is looking for $900 for a seat to see Dunham at BAM (Brooklyn Academy of Music) on Oct. 21. As Gawker points out, that's a "2368% markup from the original price."
PHOTOS: 10 Worst Dressed Stars at the Emmy Awards
Meanwhile in other cities, tickets are still ranging from about $80-$800.
Her expensive book tour hasn't even taken off and she's already given a pretty shocking confession to O magazine, considering her star status. She loves celebrity gossip.
NEWS: Lena Dunham Giving 'Archie' Comics a 'Feminist Update'
"I know that by reading them I’m supporting an industry that hurts people who are making art and putting themselves on the line," the 28-year-old confessed about her love for celebrity news publications and blogs.
That being said, Dunham added, "Still, all I want to know is who is breaking up with whom and who might be pregnant."
Her upcoming memoir Not That Kind of Girl will be released Sept. 30, 2014.
Dunham made her own headlines with her 2014 Emmy Awards getup. ET caught up with the HBO star to get an explanation.