If you haven't picked anyone yet for this job, i'd be interested to do it for $5. I have an American accent, PM me if we have a deal.
Can you share a sample of your gig
I do not have any samples of previous work. If you send me your text, I can narrate it for you. I will send back just brief clipping of the narration as the sample. If you don't like my narration for any reason, then I would not send the whole audio file and you would not have to pay for anything.