Hey Chuck. Welcome.
If you find an answer to your agent question let me know. My initial thought would be yes and no. It depends on the market you are after and how much time you are willing to invest in promoting yourself. But, check out the web sites of some of the big guns in the
VO business like Bob Bergen, Julie Williams, Harlan Hogan, DB Cooper and so on. They typically have multiple agents that cover various parts of the country. So, I guess that would seem to imply a Yes to your question. Although that would depend on what your idea of GOOD money means. I hope someone has a better answer for you.
Good Luck,
Jon