Do it yourself all you will need is a spark plug socket (5/8) a extension 3/8 drive ratchet a set of wires probably $30 for duralast at autozone die electric grease plugs probably $2 a piece get ngk and a little common sense. First pull off the wires from one spark plug! Do it 1 at a time to avoid mixing them up Take out the plugs to pull them out you need to have a spark plug socket! (Little rubber thing inside of socket to hold spark plug) and put a little bit of anti seize on the threads of your plugs put the plugs in the rubber part of the socket to start threading it so you don't crossthread anything then once you're sure you started threading it straight you can get the plugs on the socket and tighen themdon't go crazy just hand tight. Then put a little bit of die electric grease on each end of the wire and push it on the plug then follow the wire to the coil and pull the old one and put the wire on then repeat until you got them all done it's extremely easy beacause its a 4cyl

Look the wires and plugs up on Autozone.com for your Saturn. I'm not doing it for you.

Bring it over with a case of Newcastle Brown Ale and I'll do a top notch job for you.

It will cost you a phone call to your favorite shop for an accurate estimate instead of a guess.

Probably about $1.50-$5.00 each for plugs and $29.99-$49.99 for wires.