hey mate they came from blackwoods, lucky your in dubbo too, it was 48 at blackwoods and 80 at tappings, but the big screws for the tailgate i had to go to tappings 8 for the tailgate was $3, but i needed 10, stupid me, ill get my reciet and post it for you

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100- 5/16x1"=$29.75
50- spring washers 5/16=$1.59
50- flat washers 5/16= $1.86
8- 3/8x1"=$4.24
8- 3/8 spring washers=$0.45
8- 3/8x1" flat washer=$0.80
the 3/8 is the bonnet hinges with the 2 washers, i dont have a reciet for the tailgete screws, the head is about 1-2mm smaller not too bad tho, mine we coming from sydney and should be there today, you might have to order aswell depending how much the lady ordered