Available for $36.09 with PULL5, or $32.29 with PULL15 if you an eBay Plus member and purchase something else to hit the minimum $50 spend.
UPDATE: Original deal expired, but here's some other options:
hitekmall PULL5 $36.32 | PLUS15 $32.50 SOLD OUT
felongtek PULL5 $36.76 | PLUS15 $32.89
ozhomedirect PULL5 $37.04 | PLUS15 $33.14
ozcctv PULL5 $37.90 | PLUS15 $33.14
ozbuyitnow ozauctionbrokers PULL5 $37.95, PLUS15 $33.96
Have been eyeing this power bank for a while and as far as I can tell it's the cheapest Aus Stock available too.
For those interested in the 10000mAh version, there's this for $23.99 ($20.39 with eBay Plus, Min $50 Spend)