For $600.00 I'll come over and replace them. But, seriously, I find it really hard to believe that all the ignitors failed at the same time. First, I would ask you, did you change the battery for the electronic ignition and install the new battery properly? If it's facing the wrong direction, it won't work. It wouldn't hurt to check the battery holder for corrosion. If you see any (you'll probably need a flashlight), A Q-Tip and some WD40 works wonders in cleaning it. Also, the spark ends of the ignitor(s) may be covered with grease and won't fire. If that's the case, a cotton ball soaked in alcohol will clean them. Check the wires to each igitor to make sure they are connected (pushed on) snugly. The same holds true for the connections of the Ignitor Module.
If all else fails and you want to repair it yourself. here's a link to the Appliance Parts Pros. They stock parts for your grill, which manufactured by Whirlpool.
http://www.appliancepartspros.com/partsearch/ They have a exploded view and part numbers for what you'll need.
Hope it all works out for you and Happy Grilling!!
