Voice over -Movie trailer feel

Hi I am looking for a professional voice artist to provide a voice over for a flash animation. It needs to sound like a movie trailer voice over with a good portrayal of suspense. This is a very short voice over project and will not be longer than 30seconds of voice audio required. The script will be provided to the successful bidder. Please send examples of voice overs completed for similar projects. Only professional voice over artists need bid that can supply professional high quality voice overs in an mp3 format. The maximum project budget is $50. I am also looking for a good, reliable voice artist that I can work with for future projects. Good luck.