Shouldn't be a problem to ship, they ship plants all the time. I would suggest wet paper towels around the roots, wrapped in plastic wrap to hold the moisture in, then bubble wrap and stuff in a box for shipment.I will have to check into shipping plants and regs.
It should be easy enough to get them started well in little pots then free from the mother plant. Packing I would wrap the pot to secure the damp soil well and stabilize in the box.
The big thing will be if the post office will let me mail them..... I will go in and ask tomorrow.