Here's some diamond plate I've made to fit my '97 SE model. Two rear quarter panels, tailgate, and below tailgate - it covers the entire rear. Holes are pre-drilled (minus screw mounting holes, you can decide where to drill those) for tail lights, spare tire bumpers, etc. so all are ready to install. Fitment is spot-on to my TJ, so it "should" fit yours but be prepared to make minor adjustments since no two wranglers are exactly the same.
$100 takes it all, plus $50 for UPS ground shipping. Thanks!