wanting info for Duke Elliington - Digital Duke CD

I was wanting to buy this but it seems it's no longer available. I have searched the internet with no luck. Has anyone heard this disc and suggest an alternate. Or where I may find this one.

Digital Duke
Catalog #GRD9548
compact disc
reissue release date 1/1/1987
original releasing label GRP Records
I have this. It is pretty good. Played in classic style. If you want a better recording then Dave Grusin Homage to Duke is far better quality, however, Digital Duke, despite the less stellar recording is the "real thing" sounding most like the original Ellington stuff ( it is Ellington's son if I recall correctly)
I just look on (amazon.com),they have 5 copy 4 sale now.That Digtal Duke
A SIMPLE search of E Bay reveals 6 for sale $2.99 up.
I have it along with Dave Grusin's Hommage to Duke. Both are quite good.
Just adding that I first purchased Digital Duke as one of my first intro's to having Duke's music. Since then, as I take a pause, I now have more than several of Duke's Lp's & CD's. So I would encourage you, if you haven't already, to also seek out the " real McCoy".
Like "Blues In Orbit".....wow!