1999 Mercury Grand Marquis

I have a 1999 Mercury sitting on 20’s rims them self cost me $2000 no scratches on rim 143119 miles on it runs and drives great does have check engine light on but that’s due to misfire in cylinder 4 will need new spark plugs beside that and the window there is no issue all I can get the window rolled up if wanted it’s on online says it goes for $7,052 and that’s not with rims dueI’m asking $5,500 with rims or I can put on original rim and sell it for $4,000 very spacious and reliable if interested let me know I’m willing to take offers but please no lowball Specs Engine, Drivetrain, Transmission Engine: 4.6L V8 200hp 275ft. lbs. Max HP: 200 HP at 4250 RPM Max Torque: 275 ft-lbs at 3000 RPM Cylinders: 8 Fuel Type: Gas Acceleration (0-60mph): N/A Transmission Type: Automatic Transmission: 4-Speed Automatic MPG Combined MPG: 18.0 City MPG: 15 Highway MPG: 22 Exterior Height: 56.8 in Length: 212 in Wheelbase: 114.7 in Width: 78.2 in Curb Weight: 3917 lbs Fuel Tank Capacity: 19 gal Gross Vehicle Weight Rating: N/A Max Payload: N/A Interior Seating Capacity: 6 Doors: 4 Front Headroom: 39.4 in Front Legroom: 42.5 in Front Shoulder Room: 60.1 in Rear Headroom: 38.1 in Rear Legroom: 38.4 in Rear Shoulder Room: 60.3 in