A few more of the critical parts for my GTO to Monaro conversion came in. I originally ordered the VZ Monaro front bumper kit from JHP in Australia. They were really great to deal with - professional, friendly, and really helpful when I ran into some basic issues. The only downside to using JHP was that I had to pay a 3% conversion fee with my credit card company since the charge was in Australian Dollars and my credit card company is American Express and thus uses US Dollars.
I decided I would try to find a US based company to purchase the rest of my Monaro parts. I did a little research and found TopShelfPerformance. I ordered my badge kit and side-marker repeater light kit from them. It look a really long time to get the parts from TopShelfPerformance and it's a pain in the ass to try to get a hold of them as they never answer their phone calls, so I called up JHP and ordered my rear bumper insert from them even though they were $20 more expensive. Once I called them and placed the order, it turned out they were actually $50 cheaper at JHP than TopShelfPerformance (I guess the AUD:USD conversion swung in my favor).
The moral of the story is JHP is great and if you are looking at ordering from G8 to Commodore or GTO to Monaro conversion parts, I would highly recommend you order from them.
You can see the pictures of my GTO to Monaro conversion in progress at the following URL: GTO to Monaro