I got some more sleeving done, so far I've done 2 x 6 Pins (PCI-E), an 8 pin, the molex cables I need and I'm almost finished on the second set of 6 pins, after that all I have left to do is the 24 pin cable and a sata power
I decided that instead of having to either try and sleeve the double wires (two wires going into one pin) or solder the two wires half way up the cable so that the connector ends look neat, I'd instead just remove the +2 pins altogether which looks much neater and I also don't have to try and hide the +2 pin cables around the back of the motherboard tray.
I can always just add the extra ground wires back in at a later date if I ever decide to upgrade the graphics cards to something that requires 8 pin(s).
A cheeky demo shot with my hot assistant, a GTX480
Hours with an electric sander and 120 Grit sand paper produced a smooth(ish) mobo tray with the excess metal filler removed, still have to sand it with 800 Grit in prep for painting.
Top case panel masked up....
And Marked up ready for cutting
But before I take the drill and jigsaw to the panel I've decided to see if I can source a replacement panel from Lian Li if I need to, I'll hear back tomorrow with a quote. If the price is high then I'll likely out source someone to machine cut it for me, but if a replacement panel is cheap then I'll give it a go myself as I would like to do as much of the modding myself.