While he is away, do the research on the value of all of the vehicles. Do not share what you find until it is time to actually negotiate the settlement of finances, assets, etc. You will have time to get your ducks in a row w/him away.
Sit quietly, the answers will reveal themselves when you least expect them to. The past is gone, the present is a gift and you need to focus on today, allow the future to reveal itself when it is ready.
