mate i have a full 20v silvertop head sitting here an a motor i brought for the bottom end.
i'm in QLD but dont let that deter you. i find aust post the best way to freight stuff...ive sent and recieved wheels shipped cod thru aust post with no probs at all.
make me an offer if your interested...also feel free to offer parts as you might have something i need
cheers,
craig