With many of these commanders, you have to ask yourself why youd lock yourself into a colorless commander deck
Alternative Art pricing is driven entirely by IP appeal and art quality
Quuador May 13, 2017, 11:39am 8 Color inconsistencies happened a lot in the earlier sets (Base, Jungle, Fossil, Base 2), and in XY Evolutions as well I might add If you just look at some of the Base Pikachus I have (old picture, got around 10 more unique ones now), you see a lot of color differences on first glance regarding yellow vs darker yellow (ignore the sun-bleached and albino bordered ones ): And even more if you zoom in (here is a link so you can zoom in: ))
Set and Draft Boosters will have to wait, as those require a whole new set of tables and calculations
WOTC era booster packs contain 11 cards each, and this box is from the Unlimited print run