Black’s 100, blue’s 10, red’s 5. This lady is all in. If to pass this door you strive, Find the..

how did you figure?! plz

Solution: Notice that “all in” and “holdin” suggests poker. The note that was in The Conductor’s last message from compartment 103 had a poker chip next to it. The note read: “Eleanor Neale: The Murder in the Graveyard.” Find this JJ-sponsored video on youtube and watch the beginning. Note that behind her on the desk is an infinity rose, like one of the prizes available in this contest, and 3 stacks of poker chips: : 5 black, 7 red, and 3 blue. Do math: 5x100 + 7x5 +3x10 = 565

Thanks!