I had a budget in mind of $50 but when I walked past Harvey Norman and saw it for $57 I caved and just bought it - will hopefully serve the purpose in mind.
Not sure it is a great bargain but cheapest on staticice is $67.
Specs from Harvey Norman page cut/pasted below:
Posted from mobile phone so hopefully post looks ok.
General
Barcode (GTIN)722868763728
Product TypeWireless Modem Routers
BrandBelkin
ModelF7D2401au
ColourGrey
Functions
No. Ethernet Ports4
LED'sNetwork Status, WPS
Data Rates (Mbps)Up to 300
Security ProtocolWEP, WPA, WPA2
Wireless Features
Wireless StandardsIEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Frequency Band (GHz)2.4
Antenna Qty2
Antenna TypeInternal
Operating Range (m)Up to 365
Connections
ConnectivityEthernet
Software & System Requirements
Supported Operating SystemWindows 7, Windows Vista, Windows XP
Included Software
Easy Start, Preset Security, Self Healing.
Pack Contents
Included Accessories
Surf Wireless Modem Router
Power Supply
Setup CD with User Manual
just realise this is actually a modem router
sorry!