To further explain my answer above with numbers
2% of GLI auto invoice price - 2,240,000 * .02 = PKR 44,800
Token for Year 18-19 - (1200 - 1299 displacement) - 1800+1750+200 (filer rates) = PKR 3,750
Number Plates - PKR 1200
Agent Fee - This is what the dealership will take from you.
You should be looking at anything from 50k - 55k as registration charges.
All the information listed above can be verified from this page: http://www.excise-punjab.gov.pk/motorvehicle_tax#a1