Platform Builder: Sites for doing voiceover work

Sites for doing voiceover work:

https://www.agent99voicetalent.com/voiceover-artists promotes:

Agent99voicetalent.com was created to fill a need that sprouted from personal experience.

https://store.voicetalentnow.com promotes:

What if one voiceover company could transform the voice talent hiring process into ONE EASY EMAIL?
Enter VOICETALENTNOW. No fat. No haggle. No hassles. No waiting for an on-line auction with a cattle-call of voice talent fighting for the lowest bid. Just a lean, mean, machine for ordering voiceovers. Voice talent for your :30 or :60 spot just $49.