I think government is making is mandatory to register car from the factory 
Starting this July, there will be a Nationwide Universal Number and cars will leave the factory registered. This is will break the back of investor and own mafia...
further it has been proposed to extend the transfer fee penalty to 4 months... the excise will require the bank slip for money transfer to validate the date of transaction to curtail delay in transfer to avoid penalty... further biometric will be issued with buyers ID Card to bound him to get the car transferred timely...
I don't think its wise to invest in Cars for the sake of premium anymore, who knows, they impoze a percentage fee 