@poisinivy, I found a good AI text to voice service that is offering a trial that includes 30 minutes of free voicing and what I saw in their demo clip was very impressive. You can even create a replica voice by recording yourself (or someone else) reading some of their scripts so they can create an AI voice out of it.

https://replicastudios.com/

here is what their free account gives you 30 minutes of generated speech Access to all default voices Creation of 1 Replica Voice Unlimited projects

Their pricing is not too bad. $20pm for 4 hours of speech generation.... or $24 to buy an ad hoc 4 hour block. I was going to be up for around $15 to hire someone on Fiverr and I don't expect I would have got anywhere near 4 hours of speech out of them so this doesn't sound too bad. At any rate if the project is serious $20 or so is reasonable to get some voice acting that was more impressive than I expected it to be.