[Jonathan Moore]

Thanks both but I am just doing what I enjoy.

Both sprocket flanges are finished as are the two cover caps and hopefully this weekend I will find some time to test fit them onto the final drives.
Then apart from the three vision port covers, associated fittings and the dummy gearbox cover, in theory I have finished making parts and the whole thing needs stripping and painting. That of course ignores the elephant in the room, the track links. In a moment of shear madness I emailed every iron foundry in the UK, attached the wartime specification for Malleable cast iron track links and requested a cost, some luck. Most didn't even bother to respond, some were down right rude and some where clearly taking the P. However one did provide me with a figure of £30,000. That was before the current increase in electricity and material costs, so it's back to fabricating them, oh joy.