Add shopping cart to ASP website and add paypal express checkout

Hi Have this urgent job that I need done. I have an existing website: [login to view URL] I need to add paypal express checkout **before October 15th! (So i need it activated on the 14th) ** I want my website to receive the new paypal express checkout payments. The site has a about 4 shopping pages, Marine Receivers, Marine Speakers, Marine Alarms, Marine Digital TV etc... but all products will need to be added to the New Paypal express items. About 20 products or so. I would also like to have a "Cart area" as seen in attached jpeg. Which will replace the Boating news section. Finally, all purchases should be directed to sales@[login to view URL] Kind Regards, Mike Adams