Great catches. There are a few WEFAX stations from Australia two of which are VMC and VMW from Charleville and Wiluna respectively. Lately I've heard them here in NJ but weakly. A few times though the signal was strong enough to decode. Very exciting to hear stations from so far away!
We have a low power fax transmission too - if you can hear RNZ then you might be able to get ZKLF - they're on the same site. Google for "ZKLF Radio Facsimile Schedule" for the times and frequencies. Problem is that his frequencies are tailored for local reception and are not continuous - your best bet may be 13550kHz at 0030z followed by the same chart on 16340kHz at 0045z.