I sent in 7 books for the Lee / Williams signature series, four matched variants of X-Men #1 which already had CGC verified Chris Claremont signatures on them, and raw copies of X-Men #2, #3 and #5.
I just got the shipment back, and immediately noticed that the X-Men #1 set wasn't mine... (a) because they literally sent me books with covers A, B, C and C instead of a D... but also (b) because while the holders say its signed by all three people, the Chris Claremont signatures are pretty obv