This doesnt sound too far off by logic bro lol. I'm pretty sure they had upward of 15K in each style, and those order numbers probably flowed accordinly.
Glow In the Dark Tour, 2008. Epic lineup for the time. Lupe, Rihanna, NERD, and Ye.
But that can also be rivaled by Wiz Deal or No Deal Tour in Milwaukee right after Kush and OJ dropped, before the coke Wiz :{ .
Dont quote me, but I'm almost for certain that the 350,750, and 950 numbers have something to do with the amount of "Boost" particles or whatever are installed into each midsole. Kind of like the numerical representation when buying down jackets (550 down, 700 down, etc).
90210 def channeled that inner College Dropout even without the "All the Thangs" sample. Whole album is fire though. DS2 still got it by a hair though.