You saw this today -- but the auction ended in June 2021 according to Hakes. The Lennon certainly looks like a WFIL one. Doesn't make sense that someone would ruin a rare album that already had John and do a Paul and Ringo leaving off George which would make it way more valuable. I think all three are authentic.
I believe the Lennon is real. I trust jos van vulpen's eyes when it comes to ringo autographs. I just can't see someone putting the effort to fake a macca on top of those 2. Ringo is very similar to this authentic signed sgt pepper John also signed at WFIL