if you live where that plant is in its natural habitat, then you could take a challenge and raise it from a cutting. but if you favour the easy way of life, like me, then you could try your local gardening centre and see if the have the plant and you could train it yourself. if that fails, then go to your nearest bonsai nursery and see if they bare it. if all fails (only use what i am about to say as a last resort), then you can see if you can order it from the internet.
yours sincerely,
jaimin