You really need to read the FF 52 thread.
And you may also want to read the GL 76 thread in the BA forum.
Yes, there are some post-1965 issues that are relatively scarce in 9.8, but they never turn out to be all that scarce once there is some real financial incentive for more copies to appear.
There is certainly an incentive to slab 126 in the hopes of getting a 9.8. I bought the second 9.8 raw, graded it and sold it for $18,000 years ago.
Golf clap
BOB BROKERED THE SALE FOR ME.
Happy now, Your Surliness?