Transcribe 21 interview -- 2

Hello everyone, We need a English (US) native transcribe who have good transcription knowledge and writing skill. We have 6 part in this project. This is first part and we've now 21 clear audio interview. Each interview 30 minutes long. Some is up and down 1 or 2 min. We have some regular transcription work but we haven't much budget. Our budget is very little for this work. But we have much time for this work. Please let me know your best price for this work. I need good pricew with must be good work. Don't bid if your rate is high. English native speaks is good. Thank you