If you want a shopping cart that can traverse over a number of places, why not invest in a ColdFusion Database that you can manipulate to what ever format you want?
Take a look at
huckleberry gift boxes,wildlife bar ware wine accessories,rustic themed decor It is a site that I built using a shopping cart that the programmer and I put together over 8 years ago. You can purchase the cart from NinePlanets,LLC here's the link:
NINE PLANETS: Hosting you can depend on. Websites that bring results.
The best thing about this shopping cart is that you have the options to add keywords to the products, have an awesome back side admin with reports on sales with a margin index to determine actual cost-shipping=profit and so forth. It also offers options for pages to have meta tags that fall right into the template per page that you build.
Best of luck to you! I hate templates that make you feel like you are boxed in... I'm an individual and enjoy the freedom of the imagination!