One minute of finished audio is $4. For me, around 110 words is approx 1 spoken minute. Price quotes will be based on word count, which is usually quite accurate. I know the price on the site says $5, but it would not take a number lower than $5.
I've been a voice over artist for nearly 15 years, mainly specializing in erotic audio recordings, but happy to do non adult projects as well. I only work from finished scripts. I do not write or edit supplied text. You submit to me what you want recorded, I record it. No job is too small. I am happy to do something as small as a voice greeting, or something as long as an audio book, of which I've done several for erotic websites.