I've just looked at this thread for the first time.

Lizzie, I don't think that it is always a case of undervaluing themselves, or should I say ourselves.

Sometimes we play for free to support a worthy organization or cause.

I performed on almost 80 episodes of Mudcat Radio without pay because I thought that Mudcat was a worthy cause, and I think that most members would agree with me.

For about a year I supported The Stargazer's open Mic in Colorado Springs because Stargazers does so much for local musicians.

I attend a local open mic at Gracie's Lounge to support a couple of musician friends of mine.

I value my work very highly and enjoy donating my time and songs to those whom I think are worthy and who are not taking advantage of local talent.