I posted this in another thread referring to our HEMTTs but will copy it here....  
If you do receive a notification from Govplanet remember the important  word of "request".   From my current understanding is there is no  requirement to return any such trucks (HEMTT's). No more will be let out  with the current Demil code, but if you have them in your possession  and all your paperwork (SF97) it takes a lot more than a "request from  Govplanet" for them to recover the trucks from you.  And from my  understanding there nothing more than a " return request from Govplanet"   is being planed for these items.    This is going to be a big mess for  Govplanet with the truck that are in limbo (Sold but still not picked  up) and not all the paperwork finalized including (EUC/SF97/Item  Release), I am sure it will be a case by case basis. I would recommend  (internet expert here) if that does apply to anyone here that they get  on the phone with Govplanet and plead there specific case.  
I believe this poor guy has this matter dropped on his desk:
Dakota McFarlin   (dmcfarlin@IronPlanet.com)
  Trade Security Controls Liaison
  Government Services, IronPlanet 
  925-225-8624