I found my set by talking to Steve's Musclecars and Parts in Arkansas. I had found a carb pin and called him directly. He had more than he could list. He had a set and could not add it to the auction but he did add it to the shipping. So imagine a tiny carb pin ($10) with a $55.00 shipping charge.
He is great and may have what you need. He has a Ebay Store
and his store is called Steve's Musclecars and Parts (ssschwei--Ebay name).
Good Luck!!!
Jeff