It's while supplies last. The press release, which names the locations, is also pretty funny:
1117 38th St. NW, Fargo, ND 58102 "A frigid land in the north with ruthless winters and relentless snowfall." Los Angeles, California
347 East Main St., Alhambra, CA 91801 "A western land known for its bountiful amount of gold and riches. Seattle/Redmond, Washington
15115 NE 24th St., Redmond, WA 98052 "A land of storms, savaged by heavy rain and wind, with a coast of deep blue water." Norfolk, Virginia
730 East Little Creek Rd., Norfolk, VA 23518 "A land of ships and sailors surrounded by giant vessels forged from iron." Pittsburgh, Pennsylvania
4810 McKnight Rd., Pittsburgh, PA 15237 "A land of powerful rivers, defined by the trident of the Allegheny, Monongahela, and Ohio." Phoenix, Arizona
2402 West Thomas Rd., Phoenix, AZ 85015 "A land of sand and sun, known for its harsh desert climate." Denver, Colorado
1480 South Colorado Blvd., Denver, CO 80222 "A land of treacherous mountains divided by fertile river valleys with an abundance of stones. Omaha, Nebraska
8429 West Center Rd., Omaha, NE 68124 "A land of fertile farms that provides many of the crops that feed the country." Atlanta, Georgia
4415 Roswell Rd., Atlanta, GA 30342 "A land where the crown jewel of the Arby’s family, our headquarters, resides."
That's right, I also saved you clicking on a link. ---