Bahria town

What is the difference between bahria town overseas a&b.Are they approved by ldawhat is the price of an old 1kanal house there please?Thanks and regards

Oversea blocks are only for overseas Pakistanis. A and B are expensive ranging from 1.2 Crore to 2 Crore (1 Kanal). But B Extension is relatively affordable with most plots below 1.2 Crore.