Hi, You will need a fire ex with a MEATAL bracket, not plastic. You can pick them up at Autobarn or K-Mart prety cheap. A bonnet restraint is easy, a bit of plastic coated metal rope, a couple of clips to loop the ends and 2xD shackles to fasten them, thats is what I used. Some people also use trailer tie downs, the seatbelt type material and just tie it down through the latch. The blue triangle can be electrical tape or you can buy them from Meridian motorsport. I have a heap at home if you'll be at the next SAU Meeting.
There is always plenty of people who will be willing to give you a hand on the day if you neeed.