We are looking for voice over artist for Youtube US native

Hi we are looking for voice over artists who can provide vo at an affordable rate as well as on ongoing basis. Need is for YouTube channel. Duration - 10 min + or - . audio per script. Quote for 5 script. Minimum 15-30 voices needed per month. Since new we do not know word count required for a 10 minute video. Experience level-Intermidiate Level .Accent -US - Presently 2 scripts are ready
-Topic fun related youtube channel
-Since ongoing work we are looking for bulk rate than a single rate with good response rate.
-Please Quote a rate for 5 scripts.