So O'Reillys has the XP985 with two rebates...$3 per plug from autolite ($18) and $12 if you buy 4 or more from O'Reillys;
so $30 off of $57.81 ($27.81 = $4.60 per plug) for me in Va.
they also do a military discount (10%) if that applies to you...the above pricing is not with MIL
Also Autozone has the plug at $8.79 per, so there may be an additional .30 per plug price match opportunity (probably not stackable with MIL)....I'll try it out tomorrow and let everyone know...
Thanks for the tip. Installed the XP985s today to replace the budget plugs I swapped in originally to diagnose the misfire I had when I purchased my rig. Looking forward to not changing them again for a long, long time. Easy job though!