Mine came from Oz as well, from a batch sold off by Colin Bond I believe, similar condition in silver, but I have stripped them to go to gold centres.

Yours are the lighter sprint spec as well, mine are 7" inners and 1" outers but I have some 1.5" outers just in case but need to get them tucked in without arch mods so may well struggle.

A suggestion I would make is integrate the bells of the discs into the hub adapter as Vic did, as that way you can pull the wheels in by a further 15mm

Dont forget we need a pic when they are fitted