Sadly this is a harsh lesson, not to be mean. When someone says no spark at the plugs, unless you actually can't see one. Don't believe them.
First things first, check all your fuses to make sure they are in good condition. It could be as simple as a blown main fuse.
Check your battery connections to make sure they are tight, and not loose or corroded. (Green or white stuff on terminals is bad.)
[document|4525] This is the ignition part of the repair manual for your vehicle, tells you how to go through the check list to determine what is good and what isn't. Ignore what you've already fixed. It also gives all the values and what tools are required and how to go about doing the checks, on the ignition systems. I hope it helps you.