Barbara Dennerlein's CDs are available in the U.S. from cdbaby.com.
I've picked up a couple recently.
In a Silent Mood. Very nice solo album.
And Spiritual Movement No. 2. This one is amazing, jazz on a giant pipe organ.
This was the other "new" New Bird release (the version obtainable from amazon is a CDR).
http://www.amazon.com/New-Bird-Rare-Recordings-Interviews/dp/B00003Q04S/ref=sr_1_4?s=music&ie=UTF8&qid=1351015933&sr=1-4&keywords=Charlie+Parker+New+Bird
The stray track with Milt Buckner is a nice one.
Recently, I've stumbled across a couple of Bird CDs containing broadcast material of good quality that I haven't heard. Here's one of them.
http://www.amazon.com/Live-Sessions-Charlie-Parker/dp/B005QD0ULK/ref=sr_1_56?s=music&ie=UTF8&qid=1351008476&sr=1-56&keywords=Charlie+Parker+Live
The Massey Hall concert was on May 15, and there are a couple of excellent quartet studio dates in the temporal vicinity for Norman Granz: the date which produced Chi Chi, Now's the Time and Confirmation was on July 28, and there was a December 30, 1952 date which produced Kim and Cosmic Rays.
His post-Stones discography is pretty meager. This one is off the beaten path and pretty good: Miyuki/Mick and I
http://www.amazon.com/Mick-I-Miyuki/dp/B0000659PV/ref=sr_1_2?s=music&ie=UTF8&qid=1350751366&sr=1-2&keywords=Mick+and+I+Mick+Taylor
Skies of America was performed by Ornette and Prime Time with the Fort Worth Symphony in the fall of 1983 (filmed excerpts in Shirley Clarke's Ornette: Made in America). Somewhere out there is a motherlode of tape of Ornette and Prime Time Live at the Caravan of Dreams.