Lets see now, an RX-7 in good condition from '93 should be about 1,500,000 Yen which is about 800,000 RS. Knock off about 50% depreciation as that's the max allowed on a model that old.
Subtract depreciation at 50% from the cost of the car.
Add 65% customs duty on a 1300 CC engine car after depreciation.
Add 15% GST
Add income tax at 6%
Add capital value tax at 6.25%
Throw in freight at about $1,000.
Should end up about costing you 1.1 million rupees.