Honestly you guys are all complaining too much, which is part of the reason why Mishka stopped doing Grab Bags for a while. Yes the grab bags aren't nearly as dope as they were in the past, but that was before sites like Plundr and Jackthreads existed which is a more profitable way of liquidation.
Point being, grab bags are cool. In the end you're always going to come out a winner dollar per dollar, although you're taking a gamble and might now like what you get.
As for the denim issue above, I agree having a slim fit in 36 or above is pretty dumb... But as far as the length most smaller companies stick to a scale where the inseem gradually gets longer in relation to the waist size. Some selvedge denim manufacturers only make one standard inseem size that requires it to be tailored to fit the owner.
I understand your point, but I gotta disagree. I got a Black Scale $50 black box on their last sale and got 4 tees. The Diamond $100 mystery boxes were either 4 fleece items + a bonus or 7 tees + a bonus. Throwing things like pencil cases, wallets, keychains and stuff like that in there in order to make up the price is just kinda wack to me. And I love Mishka...