I found a box in the corner at work a while back. The part number says it's a set of rear coil springs for 65 A body but I am quite certain when I check the interchange it will tell me they fit all 64-66 A bodies, i.e. Beaumont, Skylark, Chevelle, Cutlass and Lemans.
New in the box, sitting here for many years so the box doesn't look perfect!
How does $65 Canadian sound? Free delivery to the south side of Winnipeg if you are patient.
Rock Auto has these listed for $50 US plus shipping so I tried to price these at least as good as their price.
If you prefer calling, you can reach me at 1-866-746-8441 and ask for me by name.