try just jap i think for carbon fibre... are 700ish BUT i think u also have to get some sort of adapter because they are GTR bonnets???
Click here
thats the page with bonnets and some bars on there...maybe get a fibreglass gtr bar, the CF bonnet and do some mod's to the bar to make it vertex style....cut off the bottom and then put the bottom lip from yours on.....it coudl maybe work hahah would look good i rekon!
click here
also the unique auto sports page with R32 stuff on it, but the bonnets are more expensive and the bars aren't to great cept the GTR ones! to get to that page go to product list then skyline GTST
hope this all helps mate