At least one new Personalised Stamp™ was issued on 1 October, featuring the $2.75 Alpine National Park design. As suggested the $1.85 Melbourne Exhibition Centre remains on sale, and the $1.95 Sydney Harbour Bridge design is reissued. As soon as the $1.95 sheets arrive, we will be able to tell if the design is different to the original.
Update 14 October 2014:
Personalised Stamps™ have arrived from Australia Post. The $1.95 sheets are the original printing, while the $2.75 stamps were delayed and eventually issued on 7 October.