ive got a 91 celica and i seen a GT4 the other day with the bonnet scoop and was wondering wat would something like that be worth for my car and are they hard to put on like would i be able to put it on and then just get it all sprayed or wats the go with em????? how hard would it be to get hold of a bonnet from a GT4 where in perth would i look?? and also would it actually fit?