It's available direct from Futura/Marge Records in Paris
http://futuramarge.free.fr/
Not the easiest site to navigate. Click "Blue Marge" and it's # "1001".
I've bought directly from them via the website with no problem.
They've got some great stuff, but I'm not sure how to put together an order at this site? There's no shopping cart. I really like the sound of the Mal Waldron trio date from 1970, and the Sam Rivers Crosscurrent. Those two plus the Shepp Big Band would be my initial order. The Ted Curson Pop Wine sounds great too!
Probably the easiest way is to send an e-mail listing the CDs you want and get them to confirm the total price. You can then pay them via Paypal. As I said, I've bought this way and had no problems.