2011 Toyota Sienna LE 230K Miles, Auto. No OBD Codes. 224K miles 2nd owner since 86K oil changes every 5K have performed all scheduled maintenance. Just put 4 brand new tires on it, new struts shocks, brakes, spark plugs fluid changes, etc. and all for not since getting rear ended. Insurance company deemed total loss due to Iowa law if damage over 50% of value. Can't even tell rear hatch bumped in a little but the seal under the bumper got dented in enough the rear liftgate does not meet the seals so it does get water intrusion. Est. 4500-5500 repairs to new condition. Guessing FMV somewhere around 6300-7300. Not sure if I let the insurance company take the van and receive the full payout or keep it less the salvage value. Not sure of the salvage value or insurance company offer yet. Based on damage there is no safety issue that would prevent it from getting titled with DMV with branded title (not concerned with reselling since we were keeping it until the wheels fall off, just need inspected by state officer). Just with the water intrusion (from carwash hasn't rained or snowed yet to see if I get any from that yet) thinking it will always leak if not fully repaired and for this reason should let it go. Just sad it doesn't look like much damage from the photos only a dent in bottom of liftgate and a crack in the bumper the damage was behind the bumper and the lower tub area where it seals up against the liftgate. Just sad to let go of a perfectly running vehicle otherwise. Anyone with body or insurance claims or salvage vehicle experience let me know your thoughts on what I should do. After I pay the small balance owed to the bank, I do not think I will be able to find anything in this condition for the money I have left.