Two e-commerce order form pages required in php (selling one product per page)

This is a straightforward task for an experienced php/e-commerce developer.

I need to create two order pages on our secure server, 1 selling a single product (a book), and the second selling tickets to an event on an upsell page.

I have a basic first page already in place, including the scripts linking to our shopping cart software and paypal to process payment.

The first task is to style this page according to a very specific layout I will provide for you from an existing live site and test its functionality.

The second task is to create a simple upsell page to sell a second single product as a 1-click upsell. Again, the content and script to do this are already in place, I just need the page styled and functionality tested.

Priority will be given to whoever is available to get started immediately and the project will need to be completed in a maximum of 3 working days.

Budget is flexible - I'm looking for quality work at a fair rate, and with the strong possibility of future project work as well.

Further details (including screenshots) available by private message on request.

Looking forward to receiving your bids!

Regards
James