Wiring loom or part loom needed.

Hi all, Nz calling!!,

Had a bit of a melt down under the dash of my 71 fastback the other week an looks like I need pretty much every wire found under the dash connected to the gauges or the light switches (but not the fuse board)
Im thinking that the best way will be to get a part loom cut out from another car and splice it into place. Most of the damaged wires that dont go from the gauges to the light switches seem to pass through the fire wall into the bonnet and so maybe there would be the best place to connect, beats laying on my back reaching under the dash!!

So if anyone knows of a 71 model variant being parted or where I maybe able to get a loom or part of a loom from that would be a big help, not many on offer here in the shakey Ilse's!,

Ps was given a hint the "grumble" may have one but Im new so cant PM him to ask!

Hope you can help.

Mike.