1964 Proof Jefferson - 30% Rotated Die

Agflyer

I recently purchased my first 1964 proof set hoping for an AH Kennedy. No AH, no cameos, but a neat rotated die on the jefferson. As the title says, it's rotated about 30%. Is there any sort of premium on such a coin? I'm not much of an error collector, but this one really jumped out at me. Any comments are appreciated. Thanks.
Rick II

airplanenut

Using KingCoins proof error logic, probably around $50k

Agflyer

Hi ho, hi ho, its off to eBay I go! Wonder if KingCoin will sell it for me on consignment? Think I should put it in an ACG slab first. . .
Rick II