1988 Cadillac Deville Sedan Licensed as a Collector Car in British Columbia, Can

I have for sale a 1988 Cadillac Deville Sedan, ever driven in winter, ll service done by Dealer. It is in excellent condition. The only issue that I can think of is the drivers door armrest covering split. I had it repaired. I tried getting a replacement but didn't have much luck. Car was painted by the original owner. I have only owned for about 6 months. New Battery in August. Always parked inside when at home.