Right, i need 2 things.
1. I need a paypal cart to be created ydnamically from 2 or 3 variables.
2. Once the cart is created the user can follow a link to pay with paypal (all done on paypal's site).
3. Once the payment is completed i need a script to be run on my server which gives details of the package in a format which i can use.
And the same process with Authorize.net.
Please keep the bids at $30-$40 as this is quite a quick project :)