the american contact is izzen from teamnse. i'll have a chat to him about it and see if he is cool with it all first. i've organised with him to help me with a few parts from america that i am after and he's been a great help so far, i just dont want to overload him. i think the way to go about it if you dont have paypal is to transfer the money to me, i'll forward that via paypal to izzen and then he'll send the lights either to me or to you. there is no need for them to come to me obviously, but at least then i know they've arrived

if you have paypal you could organise it with izzen directly and cut me right out of it and you'd get your lights quicker.
just so you're aware, you'd be up for the following costs:
- purchase of lights
- postage from store to izzen
- postage from izzen to australia
as for changing the tail lights, its pretty easy. you'll need a 10mm spanner, there will be around 4-6 bolts on each light. undo all the bolts, detach the wiring loom, then with a bit of force, push the lights out, you'll probably have to give them a good solid hit with your hand as they're sealed in with sikaflex.
lightly and evenly apply sikaflex to the new light, but not too much because you dont want that shit getting all over your paint, install the lights, tighten all bolts and then re-attach the harness.
you'll be able to buy orange globes at supercheap, repco or autobarn for a few dollars, either that or you could go to a hobby shop and buy an opaque orange paint and a little paint brush.