Apex 800$
GHL 1,099.90$ and I would need a next powerbar so add 75.90.
GHL Profilux 4 is $849.99 US??
If you want the ultimate set Which includes the touch pad (which isn't required) it's $1099.99 But the apex doesn't come with a controller pad so it's not a real comparison between those two, the real comparison is between the mega set and the apex so $50 more.
https://www.aquariumcomputer.com/usa/product-category/profilux/profilux-controller-sets/