Build Group gifts and Multi store for Interspire shopping cart

Must understand Interspire shopping cart to create these modules : 1) Group gifts ; Group Gift Giver (One Gift Per Person Limit) This script allows you to give a gift to a customer (or visitor). In order to receive the gift, the customer must be a member of your group. Scripts, like this have been around for some time, but what’s different about this script is that is that the customer is limited to only one gift. With other scripts, the customer can click on it and receive the gift. Then they can click on it again, and receive the gift a second time. And they can click on it again and receive the gift again. And so on. If you are giving away really nice gifts, particularly “no copy” type gifts, you may want to limit it to one gift per customer. This script allows you to do that., 2) Multi Vendors: Please send me your ideas. I prefer you have done this kind of module before, so I am not paying for Premium price. Do not send me a link that is not related to this project.