Need to setup magento so that there can be different base prices for the same product depending on the delivery country, product availability would also have to be variable by the delivery country.
The product displayed in the category lists would vary depending on what delivery country the customer selected.
Bid on setting up a few products on a demo install and providing a how-to guide for setting up products.
USA - Price $100USD Available
Canada - Price $120USD Available
Mexico - Price $150USD NOT Available
Hong Kong - Price $690HKD Available
Australia - Price $80AUD Available
New Zealand - Price $90NZD NOT Available
SKU - TestProduct2
USA - Price $120USD NOT Available
Canada - Price $130USD Available
Mexico - Price $155USD Available
Hong Kong - Price $675HKD Available
Australia - Price $81AUD Available
New Zealand - Price $99NZD Available