where is the cheapest pace to get a modded xbox any help on this would be greatfull

p.s stupid question if i buy an xbox multi iso would i need to burn these on to seperate discs or would they just boot with a selection screen topick one from would like to fine this out so any help would be good with this

cheers
desy12uk

http://www.tdwilsystems.com/store.htm This place is reliable and have good price. For muilt games on 1 dvd-r. I heard some people got bad experience with it and I think only certian games can be put together.