14.2c AUD was the implied value at the takeover date. Currently that value is closer to 12.9c AUD if you use the current (and lower) Fortuna price of $4.65 CAD which is partially offset by the exchange rate movement. @nordesmic shows how this can be automated in the other thread.
Personally I'm not interested in Fortuna shares but will hold CHZ to see how this plays out.
CHZ Price at posting:
12.0¢ Sentiment: Hold Disclosure: Held