When you get a good lead driving for dollars and find a property that is vacant and the seller is motivated to sell, do  you ask for the keys so you can show off the property to buyers that want to take a look? And what do you do in a situation where the seller has to be there when you show it?

Make sure you have it under contract first. If its really vacant why would anybody be there?  You need a lock-box.

I asked that question for situations where the property isnt vacant and the seller still lives in property, sorry for the wording. I would need the keys from the seller to get a lockbox right?