This is shocking, To think that those low life scum have been watching your every moves, This is a well planned attack, and its defineatly not amateurs, these cars are being stolen to order by the sound of it.
Think you should try getting the tracker activated, never know it might work and lead you to the car, ide also get the police to look into the ebay post about your car as its a bit suss, Normally when a car is stolen the plates are changed right away.
Doubt you will ever see the car, but i hope you do get it back mate!!!