You can preorder the Cactus V6II at BHphoto (Click here).
Reminder: If you buy Panasonic lenses in Canada you save up to $220:
$220 off on the Panasonic Lumix G X Vario 35-100mm f/2.8 ASPH. POWER O.I.S. Lens.
$130 off on the Panasonic-Leica 25mm f/1.4 lens.
[shoplink 61031 ebay]$50 off on the Panasonic 25mm f/1.7 lens[/shoplink].