Selling R-Sim 9 Pro Unlock for iPhone 4s 5 5c 5s

I have multiple R-Sim 9 iphone unlock sim cards in stock.

This is basically a chip you put in your sim card tray, along with your sim card, and it allows you to unlock your iphone.

Here is some info about what iphone/software versions are supported:
iPhones and iOS Versions Supported:
iPhone 4S: iOS 6.1.3 - 7.1.2 (For iPhone 4s you must use a NANO Sim with the custom Sim tray provided) iPhone 5: iOS 6.1.3 - 7.1.2 iPhone 5S: iOS 7 - 7.0.6 (Sprint is not Supported) iPhone 5C: iOS 7 - 7.0.6 (Sprint is not Supported)
iPhone 5C and 5S DO NOT WORK in iOS 7.1.2 2G data speed only in all iOS 7.X.X, 3G data its possible only with 64k sim cards or Jailbreak

Instructions and carrier information can be found here:

http://rsim5.com/instructionview.php?id=59

Here are some pictures of the actual products I have in stock:

http://imgur.com/qetb594&fz2UeZH&6BemIHc#2

I am asking $7.50 per r-sim, payment via paypal. Items will be shipped via USPS first class mail to anywhere in the USA. If you live outside the US, you may have to pay a little extra for shipping.