these are to get the best out of the system
360 arcarde 300 dollars + xbox live 50 dollars+ internet if u want wireless cheapest maybe 70 dollars+ the wireless adapter i think 100 dollars + HD-dvd add on is maybe 60 dollars so in total 580 dollars
ps3 400 dollars + free online + free wireless internet + wireless service cheapest 70 dollars+ Free blu-ray, so in total 470