Welcome to the forum. And thank goodness said apprentice crashed it on the current owners time/hassle, not yours. Hope the next one is just the ticket, just keep it away from apprentices.
Sounds like one to walk away from, good a escape.
You do hear of the occasional one with condensation on the headlights, less frequently the taillights. Would make you wonder where it's been, given it's getting a bit warmer over there now. Are you definitely sure it's on the inside?? 350's can suffer from oxidation of the headlights, making them look very hazy.