Only the "space grey" colour with blue style switches seems to be this price. Standard shipping to Melbourne for example is $4.95, not sure if varies by location.
Also available at their eBay store for $74 with AFTERPAY10 code reducing to $64. However shipping is $9.99.
UPDATE: Now also found the same is available at MyDeal for $69. Shipping to Melbourne appears to be $9.95 but CashRewards available at 6% (10% for new customers). Alternatively ShopBack has 2% (3.5% for new customers).
For anybody that prefers the red (linear) switches, PC Case Gear have them for $89.