Never under estimate the fact a mechanically ruined car not possible to rebuild in Pakistan. If you can spend additional millions on import of previous versions to make your way through to import year bracket bar . you should have funds to import all rx7 performance parts in Pakistan there is no bar on performance parts of 80's , 90's cars cant be imported. you can ask local tuners to put parts in yr old rx7 here after chassis build. Forexample, I know guy rebuilding a ae86 in underdeveloped country cost him like a new Mercedes. but its his passion that kept him going