I've made Volume 3 available for Spanish Basic. Please note that the quality is not as polished as the previous volumes. I've made several attempts at cleaning up the background noise and tape hiss, but was never happy with the effect that it had on the speakers' voices.
In the end, I've decided to post them as is. Several people have been waiting very patiently, and I figure that even in their current state, they're better than nothing at all.
-VP