How many miles can a 1992 honda civic DX get before it stops working?

Its not about how long they will last it depends on how well it was taken care of....I have a 1990 ford f150 that belonged to my grandpa and idk how many time the odometer has rolled over lol but it was always taken care of and it runs like new to this day. So if its in good shape it could be worth 900 and just fix the ac hun