Given Cantor's main client base is in the US and there is a AVZ listing available there on the US OTC market via ticker AZZVF. I full expect that the published target price is indeed in $US terms.
Hence as you say around AU$1.40 target give or take a few pips depending on daily currency fluctuations.
AVZ Price at posting:
79.0¢ Sentiment: Buy Disclosure: Held