Time scale roughly on them would a day sort them
if the rears are really bad you can use brakes international. they will post you out refurbished callipers in as new condition and then you post your old ones to them for a little money back. really good service.has anyone fully refurbed the rear calipers ? can the handbrake mechanism part of the caliper be refurbed ?
How much are they do you know off hand
This is great info was looking for this some time ago, another thing to add is that a lot of Mg stuff is interchangable too.Here is a handy post that will tell you what's interchangeable between hondas
http://www.shc-forum.com/viewtopic.php?t=66191