Creating of the english version of my Magento Store

I'm the owner of an e-commerce website on Magento. Right now, the website has two views (one french one english), but I'd like to go beyond that because I need to display different prices in different countries. The environment is the following : Private host ([login to view URL]) Magento 1.6 Production version running on a VM Dev version running on a VM Access by SSH & Sftp VM under Freebsd / Debian The project is the following : - Creation of a new magento store on which I can use the same products I currently use, but set different prices - Template & Visual aspect should be similar (i'll take care of the language views and translation & content) - Make sure some domains I own, such as [login to view URL], redirect to this new store - Filter visitor by IP (people browsing from outside France should see the english version with english prices, people browsing from inside France should see the french version with french prices)