Not sure what to get that person "who has everything?" How about some fresh mountain air? Like, actual AIR?
John Green has launched a company selling jars of air he gets from up in the Swiss Alps...for $246 a pop! Well, three-liters of air will cost you $246. For $166, you can get a liter...while a pint will only set you back $96.
Regardless of size, each container comes with a signed certificate of authenticity and the GPS coordinates of exactly where it was collected.
I go up to Wisconsin quite a bit. I thought about doing something similar, but "Come smell my dairy air" just isn't driving the traffic I thought it would...