Usually steering wheel emblem starts turning yellow from silver after 150k and 200k if it has been kept good.
Same for door lock and unlock buttons.
Check the headlight switch and its printing on it. It starts to wear away slightly after 150-200k
Check paint. Check spot welds behind A,B,C pillar. Rubber ko khench ke neechay karain its easy and check spot welds for any accident.
Check for any accident in the boot, check if sealer is not messed with and same in the front, radiator core support and sealer in the front. Check mounts
Or easy kaam get it done from Pakwheels inspection