Hi Kevin,
Yes I have the Spanish Langauge pack installed and I am using Apollo Page Localization and I am using your Spanish Language Pack for the Cart.
First we installed a Buy Now Module on two pages ('Buy Here Spain' & 'Buy Here US'), these pages are hidden in the Menus, then we created a Page called 'Buy Here' that is not hidden and it uses the 'Redirect Toolkit' from Avatar Software (DNNSharp) to detect which Country they are located in and then it automatically redirects the person to the proper Cart. Which works really good.
Does that answer your question?
Thanks,
Dennis