208GP\'s/209GP\'s 
  Does anyone know if you can mix 208 and 209GP's?
 
 I've got 2 brand new 208GPa fronts and no rears, and I am struggling to find 208GP rears but I can get 209GP rears, so can I mix the two? I don't know what or if there are any major differences between them.
 
 Or does anyone know where I can buy 208GP rears? Or does anyone want a 208GP front new?