Voucher code: AUONLY30

It should work for new and renewal subscriptions at both Standard and Professional levels.

New subscriptions:
$236 - discounted from $337 - TechNet Standard
$433 - discounted from $618 - TechNet Professional

Renewal subsciptions:
$182 - discounted from $260 - TechNet Standard
$306 - discounted from $437 - TechNet Professional

Comparison of versions can be found here: https://technet.microsoft.com/en-au/subscriptions/buy/hh442910.aspx

That's is smashingly cheap.

thats because for some reason it doesnt put the : in "https://"

Example: https://technet.microsoft.com/en-au/subscriptions/buy/hh442910.aspx