most places sell the bumpers for about $1300-1500
one seller quoted shipping $100 and offered to paint
it before shipping for $400.
So approx. $1800-$2,000
The nose will make the wheel well bigger so unless you already have
18 wheels the bumper will make the 16 or 17" wheels look smaller.
but the GT3 aero Kit II which is shatter resistant is $5,000 just for the parts!