As promised (threatened?), here are the pics of my finished jacket. Recipe follows below:
The jacket:
I got exceptionally lucky on Ebay a couple of months back, and snagged an authentic grey mk.3 in size 7 on Ebay. It's really no surprise that folks are having trouble matching this colour - it looks completely different in different lighting conditions. For what it's worth, those dyeing from khaki/green should just go for grey, grey and more grey - Dylon's antique grey (with perhaps a dash of lilac) will get you as close as you're likely to get.
The patches:
Only one option really - those made by Merliner (sometimes Montana). The sleeve patches from Intergalactic are fine (I used those on my prototype), but these are the real deal! I just weathered them a bit with a fine cheese grater and a touch of charcoal.
The back lettering:
As mentioned a bit earlier, I used Mike Rush's excellent stencil with Dylon fabric paints - a mixture of white, black and turquoise stippled on with a very dry brush. Note that you do need plenty of white pigment in the mix to keep the colour 'surfaced' (the darker parts of the mix just sink into the fabric otherwise).
The piping:
Another lucky find - I found a few metres of the screen-accurate 'flanged' pink piping in a local fabric shop. Since photos of the original Kane jacket indicate that it was just stitched onto the back of the collar, I did the same (though a touch more carefully, if I might say so!)
The lacing:
Source of most of my headaches over the last 3 months! I should first say a big thanks to Lancer if he's still reading this thread - his guide was invaluable in working out my own recipe.
I looked at various synthetic fabrics to use for the backing, before settling for a heavy nylon from some cheap backpack/rucksacks - it was just the right texture and colour, if not the right weight (not a big deal on a thin strip like this).
The grosgrain ribbon was a major challenge, and I probably bought and then discarded about five shades of green before settling on this 'Hunter' colour (due to its tonal match for the sleeve velcro). The ideal would have been foliage green as per the original flight suits, but I had to give up on obtaining that in the UK (unless I was prepared to spend over $100 on a bulk order from Jontay the US!)
The actual laces were another lucky find (so on balance I've done pretty darn well!) Having rejected a lot of shoelace and paracord options on grounds of either incorrect colour or thickness, I found an Ebay seller supplying something called 'survival vest cord' - just right, and a perfect match for the stuff on my Chinese pressure suit (which I'm relieved I don't have to cannibalise!)
I think that about covers it - hope it's been of interest, and feel free to ask any questions I haven't already answered!