E-Tailer seeks to integrate shipping system.

E-Tailer with hundreds of orders per day seeks to integrate UPS and USPS shipping system into its E-Commerce package hosted by Network solutions. The vision is the following: When an order is tagged "shipped", the packers place the package on the scale, selects the best price (unless otherwise specified by customer) and a label automatically prints out. The goal is to eliminate the extra hassle of going to shipping Please let me know what you wizards can come up with.