I need a bunch of custom voice registry's for my txt-speech tool

I just had a custom txt to speech generator made, and I need a ton of voices to use. I have all of the Microsoft ones, so now I just want custom ones that aren't robotic sounding.

Willing to pay $30 for 100 voices.

Must provide a sample of one voice for proof that they work.

If you provide good voices, I will purchase more in the future!