Just as a note on costs here is also a bloody rip off
Will be looking at around $15000 here(about 7-8k uk)
This is partly due to having to get an engineer to sign off on stages of the build and also that some parts are not easily available here or if they are available said companies take the piss.Personally have found it more worthwhile to buy stuff in uk and store at parents then ship out.Although you do get hit with import tax,gst(vat) & they also add the cost of the shipping onto the total value of your parts.(oh and any postage you paid in the uk also!!).
Even so still cheaper than buying here.The other problem is also the quality of some parts,a prime example is fibreglass panels,most are shocking!!!!!so again looks like uk for parts.
couple of examples of costs
................ uk ......................... aus
escort rack $200...................... $450 plus exchange rack
fuel funnel+cap $100............... $375
polo radiator $100.................... $475