Premium 4TB My Book Studio USB 3.0 Hard Drive for Apple MAC or PC in CANNING VALE, Western Australia for sale

Brand new unopened gift.
Officeworks is way over priced for this item. They are selling it for $399. (http://www.officeworks.com.au/shop/officeworks/wd-4tb-my-book-studio-desktop-hard-drive-wdmb4000tb)
Normal price should be below $300.
My Book Studio desktop hard drive features blazing-fast USB 3.0 performance, massive capacity, compatibility with Apple Time Machine and password protection all in a a premium, aluminum enclosure that complements your Mac.
Product Details:
Colour: Aluminium
Features:
Premium performance for Mac with ultra-fast USB 3.0
Cool-to-the-touch aluminum enclosure complements your Mac
High-capacity storage for all the chapters of your digital life
Compatible with Apple Time Machine
Password protection with hardware-based encryption
Descriptive Colour Aluminium
Hard Drive Capacity 4 TB
Packaged Quantity 1
Colour Silver
EOL BringITback Yes
Brand Western Digital
External Drive Type Desktop
Interface USB 3.0
Product Type Hard drive
Hard Drive Type External hard drive