when buying a basket case civic that has been subjected to rust, be sure that the torsion bar mounts at the front are not rusting or corroding, That torsion bar is the spring and if the mounting hole in the body is rusted - its dead, Its not in the capability of the local ustaad denter to repair it.
finishing parts for the interior would be very hard to find and small clips/parts of the engine room would be equally hard to find as most parts sellers in Pakistan now would not stock its "low selling" spares.
but - as it is "bhens ke agey been" its pretty straightforward for you. big a$$ engine 17 inch rims and voila ready.
btw - You will be shipping the car to Zurich?