Data entry with captcha codes

I need someone to CAREFULLY fill out a web form with the data that I give you. The form has a captcha code that you will need to enter. You should be able to fill out the form twice in one minute. I need someone to fill in the form 500 times. So this should take less than 5 hours to do. I am going to pay you $30 after the job is complete The catch is that I need this done immediately. It is now 10:20pm PST. I will hire someone by Saturday, 11pm PST. And I expect the job to be complete by Sunday, 11am PST. If you do not have the job done by then, I will not pay you. This is a very easy job to copy/paste the data in my spreadsheet into the web form. But I need the freelancer to be very careful. In your bid, please let me know if you have Yahoo IM. Please do not bid if you cannot start immediately and can finish the job within 12 hours of when I hire you. Again, I am not going to pay you unless the job is completed by Sunday, 11am PST.