Digital Music
I downloaded this from Amazon Digital Music for about $10 - loaded with amazing blues/R&B guitar from one of the best! Highly recommended!
I downloaded Disc #6 from this CD box set. It has all kinds of obscure and cool blues guitar from the 1950s.
I do not have this one, but it looks like it's got a ton of great blues guitar for a great price - $8?
This was one of my lock down purchases - excellent collection of Guitar Slim's Specialty and better Atco recordings.