What is the value of a 2008 Australian coin set?

An Australian 2008 (International Year of Planet Earth) Mint Uncirculated coin set in absolute mint condition and its original packaging could fetch up to $30 AUD.

There were 26,299 sets issued.

An Australian 2008 (Berlin Money Fair) Mint Uncirculated coin set in absolute mint condition and its original packaging could fetch up to $60 AUD.

There were 1,500 sets issued.

An Australian 2008 (International Year of Planet Earth) Proof coin set in absolute mint condition and its original packaging could fetch up to $95 AUD.

There were 23,655 sets issued.

A reputable coin dealer will be able to give a more accurate valuation.