Animation Video for Business Merchants

I need an animation video for a company who is promoting a new method of coupon distribution and discounts for retail consumers. This video is for the business merchants, selling them on the idea of signing up as a participating merchant. The video is completely outlined in specific detail, and we have sample graphics we would like the programmer to match. The video will run about 3.5 minutes in length. The audio track is already completed, but you will need to add sound effects, music, and create the graphics. I really need someone who has a track record of reliability and can complete this project in 7 days. This timeline is critical to this project. I am not setting budget limitations, but obviously I am looking to spend as little as possible without compromising quality, so price will be highly considered. I can't stress that a successful track record that proves reliability is one of the most important factors in choosing the winning bidder. Also sample work of previous jobs and experience with animation videos is critical to our selection on this job. Let me know if you have questions. I look forward to reviewing your bid.