i got one and installed it a couple of weeks ago and so far so good. Using the 10mm topgun leads i already had though. Its a bosch copy dizzy and coil and they say its compatible with the bosch internally so kept my old one for parts (bushes were shagged)
from what I could gather these were the only cheap bosch copies on ebay that people had good things to say about and for the price i figured it was worth a try