The ability to sell the items in vehicles needs some more restrictions. Right now when the server resets its a mad rush to tow 5 vehicles in a congo line to the gun shop, sell the stuff in them, get geared to the nines and leave. It turns the gun shop into a used car lot.
1) Enforce a towing limit of 1 vehicle.
2) Decrease the radius of vehicles that are available to sell from.
3) Only allow someone to sell from a vehicle they have locked.
4) Increase the time it takes to sell from vehicles.
5) Despawn empty vehicles at the gun shop as part of the server cleanup