The Savory Colllection from The Jazz Museum in Harlem is available for CD pre-order.
(for reference, this is a collection of previously unreleased, not heard since they were originally broadcast on the radio, 1930s recordings from Jazz luminaries.
Basically, it's longer, higher quality, recordings of the jazz of the 30s than have ever been available.
The performances, at least the ones I've heard from Volumes I and II, are absolutely astounding.
If you're a jazz fan, don't sleep on this.)