Plug in advice and help

[Moderator note: Topic title de-capped. Please do not shout at us.]

Hi,

A friend is doing me a site using the avada theme with woo commerce but we have come to a dead end regarding shipping methods etc.

I am wanting to specify a price for an item based on weight, so ideally two options but then for that product to have a price depeneding on where in the world it is. Because our users will ship their own products to anywhere in the world, but are based around the world.

So i cant have a price for Uk to USA the same as USA to USA. This is causing us a problem.

Is there a plug in or a solution anyone is aware of.

Please help and thank you.

Regards, Joe