Yeah Patoche has a good free one thats kinda new its here [MLO] Editable Car Dealer - #4 by ArchitectRP or if you have Gabz subscription maybe his pdm. But yea like a spot where the car dealers can walk up and change the display vehicle and other players can see it and interact. maybe even some context menu pops up when close to the vehicle that displays info like name, price, financing info, maybe a button to for the dealer to sell the car to a player with commission. You could probably even set these up for dealerships who only want to sell the cars if the car dealer is online.