Former supermodel Christie Brinkley has made up her mind to sell the dress she donned when she walked down the aisle with ex-hubby Peter Cook.

Brinkley and Cook split in 2008 over claims that the businessman was a porn addict. She later filed for divorce when it came to light he had had a fling with his teenage assistant in 2004.

Although their divorce was finalised in October 2008, the pair took another year to mutually agree to a custody deal for their two children and the division of their assets, reports The Daily Star.

And now Brinkley is selling off the white Armani skirt suit she wore at her wedding ceremony with other garments and accessories, via an online auction, the proceeds of which would go to the American Red Cross.

The auction on Clothesoffourback.org lists the outfit with a starting price of 250pounds and ends today. (ANI)