Guest Judge Sarah Jessica Parker (r.) and Tim Gunn (l.), who serves as mentor to the contestants, appear on the November 21st episode of Bravo's 'Project Runway.' A winning design from the show served as inspiration for a new addition to Parker's women's casual sportswear collection, BITTEN. [Agencies]

It's instant gratification for "Project Runway" fans: A version of Victorya Hong's winning dress from Wednesday's episode will be available for sale as early as Friday.

The dress is being offered as part of Sarah Jessica Parker's Bitten line, sold at Steve & Barry's stores nationwide. The "Sex and the City" star was the week's guest judge on the Bravo reality show about fashion.

The challenge put to the aspiring designer contestants was to create an outfit appropriate for Parker's casual sportswear collection, known for its cheap pricing compared with other celebrity clothing lines.

The "Sex and the City" star Sarah Jessica Parker

The Bitten interpretation of the dress will be offered in black or burgundy for $19.98, and the vest that goes with it will come in gray or black for $14.98.

"I loved Victorya's design immediately when I saw it during my appearance on 'Project Runway,'" Parker said in a statement.

Hong's original dress will be on display at Steve & Barry's flagship Manhattan store for several weeks.