Well I have sourced a pair of GT calipers for my Sei, so come end of this month my current front setup will be available and will include the full caliper and carrier set as well as nearly new discs and pads - been fitted since April and will have only covered around 500 miles so will be in very good condition. I'll be looking for around £60 for the lot collected, P&P if necessary will be at cost as this will of course be a rather heavy package!