If you own a Mk1 Bandit 1200 and would like the passing light switch feature, go onto Ebay and look up the left switch for the Hayabusa.
You will need to do a search specifically for the early model Hayabusa switches that used a choke lever.
Its a simple 'plug and play' addition as the main harness is already wired for it. If you do a careful search you can locate switches in great condition for around $30.00 with free shipping, US buyers only.