Ben, that's exactly the idea that came to my mind; the more you order the sooner you get it.
I must say, they were really fast in refunding, so that's a possibility, though for certain parts such as the motor kit I ordered you have no alternative unfortunately but to turn to PCB.
A real shame 
I wish you good luck and keep me/us posted if your order in fact does arrive, as I might give it another try to order the motor kit.
Regards,
Tboy