How much should replacing spark plugs, ignition cables, auto-transmission fluid and an oil change cost?

depending on where you live it could vary. i work at a ford dealership in north carolina and we charg 289.00 to change tranny fluid, oil change, and spark plugs on a four cylinder engine. post your car type and you will get a better estimateHow much should replacing spark plugs, ignition cables, auto-transmission fluid and an oil change cost?year make miles model engine