2007 was bad for seed production in my garden. I had problems with deer and birds and a few personal health problems (in addition to PD). In 2008 things got no better. The result is that, for the being at least, I am getting out of the seed business.
I still have copies for sale of my book Sweet Potatoes for the Home Garden. I will have a limited supply of sweet potato seedstock (Georgia Jet and Toka Toka Gold) available for pickup but not for mailorder.
If you have questions, my e-mail address is: email@example.com