Here goes the very first previews available of the normal and special editions of the last volume of CCS!
It's a nice surprise to discover we got yet another new artwork on the special edition sleeve case :) At first, I thought for a sec. that it was a shame she is holding her star staff in it though, since in the original first run of the series, the color splash page of the last chapter was a flying Sakura without her star staff and at the time, Clamp explained that at that point of the story, Sakura had grown up and didn't need it anymore, she could fly on her own, which tied up pretty nicely with what we learned about it 10 years later in TRC when she gave it away to the other Sakura...BUT! she is indeed not holding it on the actual cover of this last volume 9 in which she holds Syaoran's hand instead, nice touch!!
EDIT3: Here is the link to the official webpage about the release of this last volume:
http://nakayosi60.com/news/263.html What you see bellow is now confirmed by the official webpage of nakayoshi to be a clear sleeve case.
EDIT1: chibiyuuto made a new detailled post about this last volume right here:
Cover of “Card Captor Sakura” vol. 9 (final) ~Nakayoshi 60th Anniversary Edition~and very interesting fact I didn't noticed: the sleeve of the special edition is actually a transparent case on top of the volume, meaning both normal and special indeed do have the same cover/are the same book. The difference between both editions, as expected, are all the bonus materials (sleeve case, cards)
EDIT2: the PV video I posted in this community a few days ago has been updated with info about this 9th volume (in case you don't want to re-watch it, just skip to 1:03min to see only the part about the vol09)
Click to view
And here goes the 12 cards that come together with the Special Limited Edition of this last volume: