82012 php Shopping Cart Script

I know some of you already have php/mySQL powered shopping cart scripts sitting around. I'm looking to purchase one that is set up in template format to allow easy site inetegration... Script must be accompanied with an easy to use installation package... e.g. upload all files, enter database name, database username, database password, path to script location... Script must be set up with PayPal IPN and 2CheckOut payment features and have the abilty to "Add to Cart"... Please provide a link to your script along with access to admin panel... I pay for it, I get the copyrights...