Doesnt appear to be any interior detailing on the passenger cars though, no seating or tables or minifigures (FYI). Each car will be bubble wrapped and bagged individually, not disassembled.
This is part of a massive LEGO train haul we obtained on 8/31 from a LEGO Train collector who built custom MOC Trains. We are a LEGO resale store based in Rockland MA called Boston Brick Co. The item "LEGO Train Custom Boston MBTA Transit Commuter. Locomotive & 4 Passenger Cars" is in sale since Thursday, September 2, 2021. This item is in the category "Toys & Hobbies\Building Toys\LEGO Building Toys\LEGO Complete Sets & Packs". The seller is "bostonbrick" and is located in Taunton, Massachusetts. This item can be shipped to United States.