Showbiz
Photorazzi / Tom Walck
The 33-year-old wore the electric blue outfit when she played Vicky Pollard's twin sister in a Little Britain sketch at a charity gala last year.
She has signed the tracksuit with the words "love Kate Moss" and a drawing of a heart.
The winner of the eBay auction will also receive a photograph of the performance, during which Moss memorably quipped: "I'm anybody's for a packet of Quavers."
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