The height of the top lace loop looks too low, patent leather spacing In relation to the jumpman appears to be too much, the production dates are off and the color of the sole is too clear and not blue enough. This is just comparing my sneakers to your pics provided. Again, no expert.
No expert, but look at my LC. http://niketalk.com/t/641818/legit-check-new-pick-up-jordan-11-legend-blue
B-grade or fake, they look off. Mine are size 11.