Audio captcha data entries

I have a rather simple project. It involves listening to audio files (4-5 characters long) and submitting the code. The pay is 7.5 cents each file and there are a lot available. The audio files are sent in batches, containing about 300 in each batch. Once you receive the audio files there is a time limit of 5-10 minutes to complete all 300 otherwise they will become invalid :(. Each sound file takes about 10 seconds to complete. It is very very important that these files are entered with the highest accuracy. If you are available on Yahoo messenger that would be great as I need to keep in contact with you and help you along the project. I am looking for a team with at least 5 members to do this. You must be able to handle 300 sound files (10-15 seconds for each file) and complete them within 5-10 minutes, and then you will receive another batch :). You need a relatively fast connection as well. The batches of 300 will be about 3.5 MB. With a 5-10 minute limit for completing the task, we cant waste that precious time downloading.