1 in 10 variant. This issue went on sale on 2007-11-29 in the US (on schedule). This issue was originally announced to have a variant wraparound cover by Frank Miller, but later DC announced via press release on 2007-11-06 that it would be by Neal Adams instead (and not wraparound).
This issue is a variant of
All Star Batman & Robin, the Boy Wonder (DC, 2005 series) #8 [Jim Lee / Scott Williams Cover].
There exist further variants: