USA carrier factory unlock price

We support four carriers from usa prices for unlock are as follows
AT$T
IPHONE
3GS,4,4S               2000 INR
5,5S                        2500 INR

t mobile
iphone 4,4s,5,5s       12000 inr


sprint
iphone 4,4s,5,5s       5600inr


Cricket
iphone 4,4s,5,5s        4500 inr