Hi Lionel,
i think this might be interesting: more input on the 2006 "TODAY" edition!
There are "real" pictures of the "WOOW" variant in this earlier post; not the "How much", but these may give an impression?
In any case, the ref. is 25830; a "Kingsize" steel case of 32x32 mm (same as the regular "Kingsize" Vintage45).
For details and availability, best to do is to check with your dealer!
Given the low number of pieces world-wide and the earlier ones being picked up soon, i?m almost sure not every GP AD will receive one!
Hope this helps a bit?
Regards,
Peter