For Sale: One Used Sports Bra. Khloe Kardashian Is Auctioning Off Her Underwear

If one of our favourite celebrities was auctioning off a piece of their wardrobe (and if we had the cash to spare) chances are we'd have to be surgically removed from eBay. However, we'd never bid on a bit of pre-owned underwear, no matter what celebrity it belonged to.

So we're failing to see why Khloe Kardashian is auctioning off a used sports bra. Yes, you read that right. A USED sports bra.

Celebrity gossip website RadarOnline.com reports that Khloe, who launched an eBay site with her hubby last summer, recently added some of her personal items and is planning on giving "a portion of the proceeds" that she makes from auctioning off the items to Cathy's kids (a cancer charity founded by her husband).

A screenshot of Khloe and Lamar's official eBay store

The personal items that Khloe donated to the site include some dashing yoga pants, a silk bathrobe and, inexplicably, a used sports bra.

Khloe tweeted the following yesterday and shared a link to her eBay store on social networking website Twitter.

The sports bra has a starting bid of $0.99 although we highly doubt that this item will provoke a bidding frenzy (but hey, you never know).