You press the synch button on the 360 and the controller
if your talking about systemlink then at minimum 2 xbox360 consoles and 2 copys of the same game
You can look up the approximate value for your stuff at the related link.
About 8 controllers
2 controllers can fit in the playstation2
2 controllers
At this time there is no way to get it unless you have 2 controllers
yea all xbox games are compatible with xbox360
you put 2 circles together
it depends on how many controllers you have, the most amount of controllers is four so if you have 4 controllers four people can play, 2 controllers 2 people can play, ect... it also depends on the game you have
You need 2 move controllers for two people to play
Without selling the Xbox360 it's self.....around $200-$250.
if you want to trade a wii (that is not broken with 13 games and 2 not broken controllers for a ps2 for no games and 2 controllers your riping ur self off, people with ps2s will swarm over you to trade.