In Sydney, this is the guy that I had look at mine. He is good. Very good.

http://www.carinspections.com.au/

He looked at it, and sent a 8-page report through as well as pictures... It covered everything that could be done without pulling the mechanicals to bits. The people that I bought the car from were so impressed with him that they got him to look at the next car that they wanted to buy.

And Mike, I believe that the rear spoiler and front lip were options. I know that they weren't standard - if they were there'd be a LOT more of them on the road today. From what I've seen it's a majority that have the front lip if they have the rear spoiler, but if they don't have a rear spoiler then they won't have the front lip because people normally bought both as a set when they got the car new