Really, $500 extra for US, I must respectfully disagree I go to the border once every couple months to pick up parts for my e30 m3. It's 1 1/2hrs there in my VW it's not even $50 both ways in fuel. Rims shipped without tires are $100. Declare whatever value at the border. Max.$200 extra all in. If you're lucky to find a set in NYC it's even cheaper.
"Objects in my rearview are losing"