Anybody got any F-86 or T-33 Nose Wheel Tyres/Tires?

I know it’s a long shot, but need to get my hands on a couple of Tires to replace some shot ones.  Don’t need to be new, preferred if they were used (but sound).  Currently have Firestone Sky Champions 22 x 7.25 – 11.5 Type VI (6 Ply) on the rims.

Thanks in advance…