Vintage Car & Truck Parts

I am considering for a weekend cruiser (fun car) the following models. I would appreciate your recommendation based on the following criteria:
dependability/mechanical quality overall
looks/style
comfort in ride and drive -- must be a cruiser or comfortable
ability to customize or accessorize (rims, restore to stock, etc.)
1985 Cadillac Eldorado 57K (not a Biarritz) HT4100
1988 Buick Park Avenue 98K 3800 V-6
1986 Pontiac Trans Am 65K V-8
1989 Chrysler LeBaron Convertible 43K 4cyl
1985 Cadillac Seville 49K HT4100
1991 Cadillac Eldorado Biarritz 77K 4.9L
1989 Lincoln Towncar 52K V-8

This car would be a second car and used for short errands on occasion but mainly for weekend short trips -- a "fun" car to keep up, admire, maintain. Not trying to collect --just like the 80's (reminds me of my youth) LOL Thanks