Pinnacle Cart - http://www.pinnaclecart.com/ PinnacleCart is one of the few ecommerce products offering two kinds of licenses for your choice: hosted (monthly fee) or distribution package (one-time fee) for which you can choose some third-party company.

Pinnacle Cart advantages:
+ Multi-language support
+ A variety of marketing and promotion tools
+ Real time shipping rates calculation (UPS, USPS, FedEx)
+ Number of Reporting Tools
+ Very good support
+ Store Manager for Pinnacle Cart available

Pinnacle Cart disadvantages:
- Licensing fee
- Not easy to set up

"Pinnacle Cart" is registered trademark of Desert Dog Software, LLC.