No of course not early next month the second DLC will be released. No release information is available for the Wii and the reason there is no information on the Wii is because they are not getting one. The first Strike Map Pack is done being released. They are now working on the release of the release of Escalation the second DLC see related link
Yes some maps including first strike will be released for wii that' includes a new zombie map too.
First Strike
$15
The first strike map pack cost $15.00
It is already.
TBA 2011
You go to Xbox live or the PlayStation Store and log on to your account and then download the Call of Duty Black Ops First Strike after paying $14.95 for it
Activision has recently announced that call of duty: black ops first strike will come out for the wii roughly around late march early april.
March 1 or 4
kowloon from the first strike map pack
Yes
No, it is for PS3, and Xbox.
Call of Duty Black Ops First Strike which is basically an add on to Black Ops then Escalation in May 2011 and Jun 2011 In November 2011 Call of Duty Modern Warfare 3 will be released