Audio transcription

I need help with ongoing transcription projects, mainly management subjects. The amount of work will vary from week to week depending on work in hand but will typically be between 1 - 5 hours of recorded material each week.
I am continuing to build a network of associates and would prefer to work with sole traders rather than large transcription companies.
Native English speakers preferred, must have a good ear for global accents.
Turnaround time usually 24-48 hours.
Please bid per audio minute with an estimate of how many audio minutes you can complete in a one week time frame.
Thanks
p.s. I'm not sure why the job post has "automatically" said I'm willing to pay 20p - please ignore and bid according to your expectations.