I can get you just the wrap around part from a parts car I know of. The rest of the towers are not any good but the wrap around part is.
Let me know and the price would be pretty good before I make the trip to cut them off.
Yes, I know they are, seems most others do not realize they are different. If 69`s would work, I have a set and would not be looking. So please, if you have any question as to what they need to look like, I have pics of the correct ones for 68 1/2.