1960 Buick Invicta 4 dr Sedan

I have owned this car for 25 years, it went through a long and costly restoration and was finished in 2006. From October 2007 till now it sat in my barn covered due to work and health reasons (life). My son and I got it out and changed oil & filter, installed new plugs, cleaned points, flushed and cleaned radiator, cleaned & lined fuel tank with new fuel filters, pump & lines, changed brake fluid and one rear wheel cyclinder, cleaned car and polished chrome, it starts right up, sometimes the choke sticks. The rechromed bumpers have a couple of blemishes do to sitting, tails haft on tranny leaks, changed seal twice heard this is a common problem on these cars? Has nice duel exhaust that sounds good. Have all paperwork and photos of restoration, over 65k invested/wasted over the years.
Buyer responsible for shipping/pickup, car is listed locally so may cancel auction at any time. Deposit of 500.00 Within 48 hrs, Balance in cash or cashiers check within 7 days of auction close.
Thanks for looking.