Aha! Thanks for raising this important point. Actually, could you elaborate on it a little? Who is selling themself short, and how?

See, I chose to buy the 4 HBD master of this song, simply because I wanted to support a fellow Hiver I've been following for years. But, let's say I find some music that I like, by someone I have no contact with. Of course, eventually I'd get to know them, become friends, etc. But until then, it's all about the music. If I see potential in it, and I can buy a master, I want to do it for the lowest price I can get. Also, by choosing the expensive master, I leave the cheap ones still available to other potential buyers who don't want to spend that much on the song.