Hi,
I have reviewed your requirement and understand that your website is hacked and we need to fix it, please send me your site details and how did you find it's hacked, also we need to get feedback from hosting provider to know from where it was accessed as we have to block those country or IP who were responsible for this.
Yes we have to agree with additional budget because $30 is less to fix this but will confirm once review your website.
One thing would like to mention that I will take payment only after completion of this job, I will first finish this job and then ask you to award the project and once accepted by me will settle the payment things and close the job with your valuable feedback, this method is to build faith between us.
Regards,
Kapil