Looking for some parts

Hey dudes, I just bought a SD (05 990), so while I'm waiting for it to be delivered I figure I might as well start stocking up on parts so I can start modding it ASAP.
So I guess my questions are: What do I need to do straight away? I guess an exhaust and tail tidy are first on the list.

So I'm thinking a Yoshi RS3 in carbon is probably the way to go, unless anyone can suggest anything that's better bang for buck?
The cheapest I can see em round is on ebay at $680 USD plus $100 postage to Australia. Is that about as cheap as they come, or do you guys know where I can get em cheaper?

Also fender eliminators/tail tidy. Any suggestions?

Thanks!!

I just got a 08 SDR and am doing pretty much the same thing. I rigged up my own tail tidy that looks pretty good I think. I bought a tail light that has the blinkers built into it. Then just unscrewed the big plastic plate/blinker holder. Then I cut and bent a piece of aluminium that bolts into the existing mounting holes and holds the plate. I think it turned out well. Of course the integrated tail light my not be legal everywhere, our laws are pretty minimal.