Very sorry to hear about your dads condition - I hope for the best!
From your description I wold not be interested in any of the two.
Include SCīs in your search and search nationally - you can always have a PPI done where the car is and there are "Pelicans" across the country (world actually) who would probably be happy to take a look at a car for you.
Give me a PM if you want me to help you search - I am pretty good at that
