Don't think they could use recent prices as an average because of available liquidity.
I know the Chinese were in SA mid June, but since then got the following feedback from Gold One.
"company continues to review the timing of a listing on the Hong Kong Stock Exchange. This is anticipated in the next 12 -18 months (market conditions dependent)"
So whether this move is in relation to that (HK Listing)? Take it off ASX and re-list on HK maybe...
GDO Price at posting:
12.0¢ Sentiment: Hold Disclosure: Held