wheel fitment

[GODFATHER]

Hey all how much will it cost me to make these fit my 2002 mercury gran marquis
http://www.ebay.com/itm/Four-2013-Ford-Mustang-Factory-18-Wheels-Tires-OEM-Rims-3907-Pirelli-235-50-18-/221420224871?pt=Motors_Car_Tru ck_Wheel_Packages&hash=item338dac8167&vxp=mtr

[MOTOWN]

Hey all how much will it cost me to make these fit my 2002 mercury gran marquis
http://www.ebay.com/itm/Four-2013-Ford-Mustang-Factory-18-Wheels-Tires-OEM-Rims-3907-Pirelli-235-50-18-/221420224871?pt=Motors_Car_Tru ck_Wheel_Packages&hash=item338dac8167&vxp=mtr

Totally different offset, they will sit too far inboard on a 2002 GM, you would need wheel spacers to make them work, or just buy the correct offset wheels.

[RubberCtyRauder]

Would need 1.5 inch hub centric spacers on front and could go 2.0 inch on rear