I have a MySql database with about 15,000 film titles, and some other information for each entry. What I'd like to do is implement a shopping cart system where users can add some of these films to their cart, check out, and I can receive an e-mail or notification of what films to grab off the shelf (then manually confirm an order is complete, and can check films back in via a script I have designed).

Does anyone know of a solution like this? Most of the shopping cart solutions I've found will require me to re-enter all the films as products into the system, which is unacceptable given the number of entries. Each entry has an ID assigned to it, but any help someone can provide would be much appreciated.