Aug 8 (Reuters) - Infratil ( IFUUF ) said on Friday it,

along with the New Zealand Superannuation Fund, agreed to sell

their entire stake in RetireAustralia to the global real estate

business of Invesco ( IVZ ) for A$845 million ($551.11 million).

Infratil ( IFUUF ), an infrastructure investment company, currently

expects to receive proceeds of around A$300 million from the

deal.

($1 = 1.5333 Australian dollars)