By far the cheapest simultaneous concurrent dual band (N600) gigabit router in Oz, Afaik the cheapest dual band router, the cheapest gigabit router or hub and cheapest 5GHz access point!
States 1-2day lead time on orders (ordered in when you order).
the edimax BR-6475nD simultaneous dual band gigabit router is going for $32-33 i got one at EYO but they took 3 weeks to order i think because it was too small an order from their vic suppier justify shipping alone - they have since taken it off their list but IJK still has it for $33
Specs http://www.edimax.co.uk/en/produce_detail.php?pd_id=351&pl1_…
BR-6475nD
300Mbps Wireless Concurrent Dual-Band Gigabit iQ Router
Simultaneous dual-band wireless connectivity (2.4GHz & 5GHz)
1 gigabit WAN port and 4 gigabit LAN ports
Complies with wireless 802.11n and 802.11a/b/g standards
Wireless speed up to 12 times faster and coverage 5 times further
Features iQoS for quick and easy bandwidth management
Built-in slide switch to enable/disable wireless signal
Supports WMM, WEP, WPA, WPA2, DDNS, QoS, IP/MAC filter, DMZ, and virtual server
More detailed specs http://bc.whirlpool.net.au/bc/hardware/?action=h_view&model_… (took me ages to collate lol)
There are some pretty decent positive review about
http://www.pcauthority.com.au/Review/292738,edimax-br-6475nd… called it the best value dual band even when it was $145
http://www.pcadvisor.co.uk/reviews/pc-peripheral/3304236/edi… were very impressed with its speed just not its menu system
http://www.hardwarezone.com.sg/review-edimax-br-6475nd-300mb… called it The "5GHz Whiz Kid." rating it 8/10 and noting "Compared to the ASUS RT-N56U, Edimax’s 2.4GHz performance is comparable but it was still a shade behind the ASUS router on the 5GHz spectrum. In any case, this is irrefutably one of the better performing dual-band routers we’ve seen from Edimax yet."
http://www.pcpro.co.uk/reviews/wifi-routers/371947/edimax-br… says "One of the cheapest dual-band routers around, but performance is absolutely fine"
ddwrt is a go.