Edifier R1280T 2.0 Speakers - $99 or $74 with Coupon + Shipping @ The Market
Lowest I've seen for these speakers.
Edifier R1700BT 2.0 Bluetooth Speakers, Also on sale for $149 or $124 after coupon.
Coupon from toeler https://www.cheapies.nz/node/21758
EDIT: both are now currently out of stock
EDIT: both back in stock seems to be around 5~ish each
EDIT: out of stock again, they seem to come in and out of stock at random