Hey Tod,
My TB solenoid didn't stick, but it shorted at the switch. So, as i went down track it was intermittantly applyin reverse. If I had any doubt about the solenoid I'd replace it. JMO, I pulled the tranny and went through it, never been into an auto trans before, so far so good, at least it worked on jackstands. I'll find out tonite if it works on the track. Good luck, my situation and yours are totally different, yours being an accident, mine being a brain malfunction.
Earl