u/LucaFOT05

I want to buy a pair of Kobe 6 protro all star 2.0 but is my first time (i know that i have to message them to buy).
I only read about TMF and Eric, and that the difference is only the price.
I want to buy a GK 3.0 or a GX and I also read that the only difference is the cushioning.
My main concern is the price of the shipping and the quality of the shoes themself (i would like a pair that dont tear apart after a season, i do like 2 workouts + 1 game a week).
Does anybody have experience with GX and GK, and also does anybody found any quality difference between eric and tmf?
Thanks