The demise of wholesale Corsets her stores signals the end of an era. As customers gradually buy up the last of the stock inside her standalone stores, what were once pink-walled paradises, equal parts princess and punk, are now somber shells. A visit on Sunday to the store in Georgia's Perimeter Mall revealed lonely racks stripped bare of toile jumpers, sequin dolman tunics and crepe babydoll dresses. The elaborate displays of colorful…