>>9177461And before someone pops in and says something around the lines that "it's not possible in my area/country"... have you tried talking to any of them?... even by phone or email?...
They're businessman and they will accommodate as much as they can as long as there's reasonable profit margin within reasonable time. Leaving money in advance even when there is no pre-order is a sure way to secure both a contact as well as the desired product.
TL;DR: Talk to your nearest / available local retailer for an arrangement if you failed to secure a desired PO from online retailers...