got an email regarding this sale.
Seems similar to this deal-
http://www.ozbargain.com.au/node/43427
but different seller. bigger HDD. same price.
Specs-
20" LCD Monitor
Intel Core 2 Duo
2.4 GHz Processor
2GB RAM
500GB HDD
DVD-RW Burner
Keyboard & Mouse
Mac OS X Installed
30 day warranty
not sure of quantity. I entered 20 to buy and it went through to the details page. budgetpcs apparently sold pretty quickly.
they had some other PCs
not a bad deal i believe.
Still think you are better off paying a couple of hundred more for a i3 refurb from Apple.