Hey neightbor,
Im right down the block from you in Lakemoor.
Fwiw, I just ordered a set of Hedman Elites. 14 ga, 3/8 flange, thermal coated, priced right. They are obviously not your part #, as they are going into B body, big block, but Im sure they make something similar for your application.
Sorry couldnt help more, but just wanted to say hey to someone who lives so close.
Good luck.