Ellijay is about 60 miles north of Atlanta. It's in Gilmer County, which calls itself The Apple Capital of Georgia.
One of the biggest orchards is R&A:www.randaorchards.com
5505 Highway 52 E
Ellijay, GA 30536-6935
Even larger, I think, is Mercier's in Blue Ridge:
Give 'em a call and see what they could do for you.
There are about a dozen other orchards encircling Ellijay; if you strike out with those two the Ellijay Chamber of Commerce can give you contacts for all of them