I'm not sure I fully understand what you are trying to accomplish.
let me see if I understand correctly:
1.05 per pond for the first item in the cart
0.30 per pound for each additional item
Is that correct?
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.