OH MY GOD! What an amazing case you got! Sure your first sketch was a crappy Ryan Waterhouse monkey.
But then you got a Killian Plunkett who did 106 sketches...not bad.
Then an Adam Hughes who did only 56. That I would guess is a $250 + card right there. I sold a sketch of Marion by Hughes for $450 about a year ago.
Lastly a Joe Corroney who also did only 56.
I still am shocked at how good that case was...great break!