Bremi is a good make as they are used as O/E on german cars and at £20 each seems pretty reasonable. I had to replace the rear sets on my 2 Jazz's previously, first set was from Lucas at approx £30 each and second set was from Blue print approx £26 each and so far all has performed well. I would not take a chance on used ones from ebay as you wont know what the condition is like especially as the coils only tend to fail intermittently. And dont forget to replace the complete set, meaning all 4. For some reason or another only the rear coils seem to fail, the front ones are okay. I only knew that because my Honda dealer whom I am on very good terms with told me so. They should be familiar with all the common failures on all the various models Honda. Symptons of rear coil failures is normally a flat spot or momentary hesitation on light throttle applications.