Swapped out my starter and solenoid, plugged in my spare ICM (until the new replacement arrived at NAPA), and Pepe started right up!! The starter was definitely dead, I hooked the jumper cables to it from the battery and nothing happened. I couldn't see anything mechanically wrong with it.
I took the old starter and ICM back to NAPA with my receipts, along with a master cylinder I had bought that turned out to be the wrong one. So for a new starter, new ICM, and a new solenoid, they ended up paying me $25. I like those economics!!!