2000 Jeep Cherokee Sport 4.0 4x4

Bought this jeep last year and had intentions of setting up for offroading and lost interest. Only had it on the road one time. Previous owner said another 4.0 engine was put in,so engine mileage is unknown. Starts and idles smoothly,but when drive it has hesitation. May need a coilpack. Brake line needs repaired,exhaust leak,heater doesn't work. Have new in box heater core and blower motor to go with it. Body has some rust along Rocker panels,underbody looks good,with some surface rust. 4wd works. Jeep must be picked up. Have clear title. Accept cash only.