Martin your best bet is Pagid or Ferrodo pads..... although for Brembo pads your prolly looking in the region of £150/160 for em. Recently had to buy pads for mine at £140. Id recommend changing fluid as well to Dot 5.1, you may find that you can increase the temperature of the brake fluid after fitting new uprated pads. Not a fan of Mintex personally but some folks like em, Pagids are prolly the best overall pad I have been told.
They are no bother to fit at all, as Andy said gimmie a call and Im sure I can help out if needed.
Spooks