Terms & Conditions:
Get Free Shipping For Your Entire Order When You Purchase Selected Intel Products. Offer is valid from 2PM Monday 5/9/2016 to 11.59PM Thursday 15/9/2016 or while stock lasts. Shipping is limited to Sydney Local Delivery, Nationwide Delivery, AusPost Registered and AusPost eParcel. Promotion excludes Mwave Custom System Builds, Business Orders and Bundles. Offer only valid for online orders.
Also remember the Amex Statement Credit of $40 on $100 spend if you have it available.
Core i5-6400 2.7GHz 6MB LGA1151 - MSY : $244 vs Mwave $254.99 (free shipping). I reckon deal's only good if you factor in the Amex cash back