I can try to hunt for the switches in a U.S. model for you, I believe I've seen something on ebay from one of those many junkyard VXs being parted out...
Which side do you want...your JDM driver's side (our pass side) or our driver's side? And what's your top price you want to pay (I'd estimate shipping would be $25 USD from US to UK and it would be a "gift" wink wink)