Chris, I don't know how the photos will come out since I had to reduce them to 125k in size, however if you would like full size where you can see things properly, let me know and I can send them to you via email.
With Bilsteins, you need to be careful what you put in as kits listed for Hilux 2005 on Bilsteins site are Prado front and Patrol rear which don't work very well.
Don't pay attention to the wheels as they are only for road use, I have 31" MTR's for play.
I don't have any part numbers but you can call ATS and get the price of them directly. Their number is 03 5221 6599.
This is the stone protector that ATS provide with their gear.
Cheers,
Sasha