Anyone thinking about replacing the plugs in their Jeep now is a good time to do it. Auto Zone has a rebate on Autolight plugs (thought all parts houses would have the same but after a call to O'Reillys the clerk said he didn't know anything about a Rebate).
The rebate is $2/plug for XP Xtreme Performance plugs, $1.50/plug for Double Platinum plugs, $1.25/plug for Platinum, and $.50/plug for Copper Core plugs.
Made a pretty good deal on 6 APP-985 plugs by getting a rebate of $9.00.
According to the Rebate Form I received its supposed to run from 2/17/11-11/30/11 so lots of time to do it.
Still don't understand why O'Reillys didn't know about it since it is an Autolite rebate.