I don't live down Maddington way but keep an eye on local car washes and fools with stupid hats and pulling wikky wikky yo! finger gestures at you.
lol, just read some more posts about word getting around, they have no chance of selling or installing at a workshop and by the sounds of the manifold, if they somehow install it themselves, the car and manifold will be distinguishable enough to find it really easily
hhahaha, don't worry little apprentice dood, your getting this thing back very soon