Every once in a while celebrities like to toy with our fashion pulses and Sienna Miller has decided the time is now.
The fashion favourite is auctioning off exclusive pieces from her wardrobe with London based website Hardly Ever Worn It. And breathe.
We still haven't got over Beyonce's 'bid to be her stylist' auction just yet, who knows how long it will take to recover from this fashion fever?
Exclusive, designer, Burberry... we better put a sky high reserve on this one.
First on our most wanted list is her covetable bright pink Burberry coat with a starting bid of £275 - there's hope for us budget-conscious buyers yet.
All this talk of would-be wardrobe items has got us dreaming of getting our hands on THAT stunning Erdem dress she wore to the Golden Globes 2013. A girl can wish.
Other items up for grabs include Burberry boots, a Louis Vuitton bag and chic Vera Wang coat complete with fur collar.
A smattering of Burberry, delicate Dior dresses and high-octane Matthew Williamson pieces? Yeah, our wardrobes could live with that.
Whatever pieces she decides to let loose on the public there's sure to be a handful of her off-duty London looks and Glastonbury-approved garb.
What do you think of a style-yourself-Sienna auction? Tweet us at @sofeminineuk