People bargain a lot, since you want to sell it for 56 you cannot demand 56.5.
There are 2 Fortuners 1 Bought before June 2013(5,175,000 invoice) and other after june 2013 (5,750,000 Invoice)
You now add Registration charges i guess which would be 2-3 lac's
Add Regcharges to demand
And explain to buyer your ordeal
and dont sell it for 52.... keeping using it for time extract value from it as it will still go for 52 since cars are no way getting cheaper