Russell,
Currently we don't have any tea plants for sale. However, we have a nursery full of Ilex vomitoria right now. They
should be available next year if they keep growing like they have been. For fruiting hawthorns we
sell Texas Super Spur Mayhaw & Chinese Haw. For hedging we also have a bunch of osage orange right now. They make a mean hedge. Another plant we've been interested in trying in a hedge scenario is the Chinese Angelica Tree (Aralia chinensis), which we have for sale as well.
Unfortunately, we don't do mail order so assuming you mean Pennsylvania when you say PA it would be a long drive.
If you're in the area we'd love to have you, though.
Cheers!
Dave