Web Site Pricing Problem :-(

Hello fellow Kirupians!
I have a slight Delima. I have just created a site for a client and don’t know what to charge. The site is full flash, full dynamic, and included an additional advertisement site that is full flash and full dynamic. They also had a 5 day deadline that i have met. Does anyone know how much it’s truly worth? It would help me alot thx
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these are the sites**
http://jammediapartners.com/index2.html
http://jammediapartners.com/superbowl/superbowl.html