You can check to see if Standard Feed & Seed has seed potatoes. I don't think they will for fall.
Normally I just plant organic potatoes, but I've not tried it for fall.

Apparently Farmer D is going to have seed potatoes in a week or two. I loved my few little potatoes that I harvested this summer- definitely going to try it for the fall! I might just go to Whole Foods and get organic yukon golds and try it out. Seems like I'd need to start them sooner rather than later.

I'm interested in doing potatoes, too. I had pretty good luck with them this spring. Share any info you get with us, please!

I was also wondering about growing potatoes in the fall. I didn't know if we could or not. And I am wondering exactly when to plant them in the soil for my area.

There is another person also wondering about this in the Athens area: I have attached a link to their topic in this forum...

Here is a link that might be useful: Where to buy and when to start fall garden