I have one that ill be using on my gt4 - though it needs some repairs - 700 dollars later and its not primed or painted yet
Whats it for btw - a Gt4 or a SX ?
If its for a gt4 - youll need to change your intercooling setup to either water to air off a Group A ( $2500 new - rare as second hand and still V-expensive ) Or a frontmount.
Reason for this if you already didnt know - is that " vent " wont draw any air for the top mount intercooler - youll cook your engine in no time
If you choose frontmount - you may look at the group a bonnet which gives more clearance for the core - bumper costs around oh - $1200 new for everything youll need to install it genuine, or you could try chopping up your stock bumper mount + risking later on that it will sag.
Now if it was for an SX - standard - just for looks - try the STANDARD GT4 bonnet - much more readily available ( i have one for sale atm ) and heaps cheaper to swap