The Price of a voiceover depends on two main factors: it’s length and where it is to be broadcast.
As the length of the audio and the reach (i.e. size of audience) increase, the price increases.
For example, a corporate video (for internal use only) is going to be cheaper than the voiceover for a national television commercial.
But whatever your Project, and whatever your budget, please let me know and we can discuss it.