Drive it. Check for following if you want to be picky:
1) drive shafts can go approx 100k. Make sure no front end vibration at speeds under load or acceleration. nSF usually go first.
2) they can sometimes be smoky (especially when cold) so check it isnt too smokey sl
3) make sure all gear changes are slick and the clutch pedal isn’t available too heavy. original clutches van show wear from towards 100k depending on how they’ve been driven. Make sure it doesn’t slip in 2nd or third under load
If you are buying from a trader the car SHOULD be ok, it helps to buy from a decent person in the trade and not a desperado with a coke n hookers / gambling etc habit
Good cars. Torquey 6 speed engines and proven reliability