I have basically the same story.
I returned my leased 2014 FFE in August of 2017.
I was able to track it due to MFM still being tied to my phone and active.
By the end of August, it sat in a wholesaler's warehouse in Rio Linda Ca. (just north of Sacramento, Ca.) until about October.
Then it sat in the warehouse of Inter Global Logistics company in San Leandro Ca. until Dec 4th.
On December 7th, I got a notice that my car was fully charged. So, I checked the vehicle locator and found the car was now in Amman, Jordan.
I was sent a request, and I granted administrator rights to the new owner. They registered one key, but the other is still personalized to me.
I now have the gmail address for the new owner, and intend to send them a note.
This has been very interesting. I thought it may have been bought by a US serviceman sent to Jordan. But now I see the new owner's name appears what I would guess to be Jordanian.
2016 Ford Focus Electric (purchased 11/17/18 had 2,346 original miles)
2014 Ford Focus Electric (Lease returned 8-16-2017, now in Amman Jordan)
2014 Triumph Tiger Explorer
2009 Suzuki V-Strom 1000
2003 Nissan Sentra SE-R SpecV