Third-Party
New challenge for first 100 users only (just started so nobody claimed it yet). Might be useful if you're already planning to book using Wotif anyway.
There doesn't seems to be any minimum spend, but the T&C seems to be a copy paste from the Everyplate Challenge (there's also $10 Everyplate Challenge running for first 200).
Everyplate is copied off the Cellarmasters too.