182466 shopping cart-mini

I have a licensed copy of The Butterfly Marketing script and would like to add a mini mall in each membership level. there would be say 8 product choices and it would have a commission structure attached to it. There seems to be a demand for this within the community. I also have x-cart and may want a integration of membership as well. [ seperate project] Basically, a user either buys products for retail with out a membership, or buys a membership and has the products available at the discount price. The mini cart would allow for a quantity, style, shipping and total window, linked to the payment processor.