legit check black infrared 6's

[fast spin echo]

1Z2130050351494

could any fellow nt'ers help me out with a legit check for this pair that i'm about to purchase? thanks in advance!

large

 

[bcdagr8]

legit 6s

 

[fast spin echo]

 
legit 6s

thank you!

 

[bcdagr8]

 
thank you!

np bro