Philly's right, I ordered my ITs with a pre-wired guard (and BKP wired it how I wanted with non-standard controls at no extra charge), you still need to solder it to the jack and trem claw.
I would recommend getting a decent soldering iron (mine's 30W I think, not too expensive from Maplins) and learn how to solder. It's not that difficult to do - with a little practice, I bet you could do at least as good a job as I can! And in the long run it will save you loads of money and make you a little bit more independent... (just keep reminding yourself that one end's bluddy hot! :lol:)