Fortunately I passed MRCOG part 3 in the first go. I would especially recommend BEMRCOG group practice to overseas candidates since it probably is the only course that develops the right mindset and perspective of a competent ST5 over a period of 6 -8 weeks by aiming for a behavioural change. It is quite intensive and would be ideal for someone who wants to give part 3 their best shot and get over with it in the first attempt.