Looks like they've added at least splash guards, door edge protectors, and pinstripes. There's probably also "nitrogen tire fill" and several other dealer add-on items that will all be added to the price with great margins when you actually show up at the dealer.This dealership in the Chicago area is advertising invoice on their Passports. Not sure what the catch is.
https://www.riveroakshonda.com/new-inventory/index.htm?search=&saveFacetState=true&model=Passport