There is a 53 Buick at the yard I go to, I missed it last week but if I see it this week I can let you know. Would have to buy the whole unit, and I'm not sure how much it will cost. Last time I was there, I pulled two dual exhaust manifolds off a 56 Buick for $150 total, a distributor for $20, a power steering pump for $40 and a starter for $30. Pretty reasonable guy, can't see it being more than $30.