No, they aren't pre-order exclusive. They just range from common to uncommon/rare drops that you get straight off the bat. I've found a second military red dot, and it's pretty common excluding the preorders.

And the reason being, say you use your skull mask and make it look like an atrocity. I'm pretty sure you'd want to find another eventually to replace it. And let's say you specifically want a red/black color spec. It seems a bit unfair to make it pre-order exclusive, considering it's one of the most popular color combinations.


Also, I've determine an approximation of drop rates for at least the middle card. It gives disproportionately weapon mods > masks > cash. I'm gonna try the right card, cause observations appear it drops more masks > cash > mods. Left card I haven't paid as much attention to, so I'll be paying attention during right card checks. Also, I'm not sure if picking different cards uses a different card sequence, so I'm going to be checking if card layout approximately matches between center and right picks. If it does, then I can establish a pattern and pick rates, so I can determine which card to pick for masks. If not, then it's a random seed for each card, so I just need to determine the ratios for each card.