The EFL Geek has found a KSL website that includes free mp3s. Korean Class 101 seems like a well-made site. I registered for the free service which includes a week of premium. I haven't even listened to the content yet but I am already considering paying for basic or premium service.
Chunk Edited out here. No big deal - I felt I had passed beyond humor into rudeness.
I will review my thoughts on the first few lessons in a few days.