The box is a DEAD giveaway.
Gucci does not have huge awful writing like that and the boxes are made out of a very thick sturdy cardboard, not payless material cardboard like the one above.
Also, if you just look at them you can see the lack of craftsmanship. (the way the g's line up, the way the stripes line up from side to side (top view) and the creases that the stripes have.)
SORRY : (