Poker face and cordial until all the bodies are dug up and the figure and most importantly, terms and conditions of sale and transition plan are agreed and the check is deposited, because it's tire-kicking until the ink is dry. It's important to telegraph genuine admiration to suggest a shop might have a better home than competing bids.

It's a hard thing to do, trade-in somwthing more precious than cash, labor, time and effort, life... so have a good time and aim make people consistently, insanely happy and always satisficed