The A ends have the grease nipple in a different location.
If you are selling, start at $100 each and go down from there. They aren’t making NOS parts anymore.
Tim: I'm used to being Poo Pooed about the prices I ask. I don't normally buy junk and dam sure don't sell junk. Sometimes I win and Sometimes I lose. Been buying and selling old car parts for over 50 years, I'm a slow learner.