I want to G-MASK my Galaxy S III (Back Part). Does anyone have any idea regarding this thing. If yes, please help me to know the following --
# Where can i do it? Name of the shop etc.
# Can i G-MASK any picture i want or do i have to choose from their collection?
# Will they do it on my phone's original back part or will they provide a new one?
# And lastly what is the cost?
Thanks in advance