Emptying old boxes in our house, we found several 10" vinyl records, mostly blues, one or two folk. I'm wondering if there's interest in these, and what they might be worth.

A sampling:
Louis Armstrong & Orchestra- Vocalian: "Got No Blues,"West End Blue"
                              Decca: "Shadrack" Jonah and the Whale"
Count Basie-   Decca: "Sent for You Yesterday," "Swingin the Blues"
               "      "Dark Rapture" "Jumpin at the Woodside"
Billie Holiday- Okeh: "Love Never Leave Me," "Jim"
Jesse Fuller- World Song(J's first record):"RR Blues",""Hangin Around"
Lead Belly- Muse Craft: "The Gallus Pole," "Burgeous Blues"
Jelly Roll Morton- Bluebird: "Georgia Swing," "Mournful Serenade"

Any information and/or advice will be greatly appreciated! Jean