Go websites for unlocking Sprint iPhone 4s?

So I have a Sprint iPhone 4s and have been debating if I should factory unlock it so that I can use it for another service. However, since it costs about $200+ to get it done at the Apple Store, I was wondering if anyone can tell me a few websites that are cheaper since I now have 3 phones I need to unlock. They are all iPhone 4s Sprint clean ESN and everything. 2/3 of the phones are unlocked using jailbreak. I just brought the 3rd one for my niece off of eBay so everything is still new for that one, no activation or anything special yet.
Anyways main point, please tell me some good and trustworthy websites that are cheap and can unlock Sprint iPhone 4s please.

I need to save $2, 000 dollars in two months. READ DESCRIPTION?

If I can save another $2, 000 by April 2, I can get my first car. So far, I've been thinking about selling my iPhone 5, which I can get $600 very easily for. That would be a great jump start. I've also been thinking about selling an unopened Otterbox case, which are expensive.

I work for my stepdad, on Saturdays (I have school on the weekdays, and they close 2 hours after I get out, there would be no point). I make $50 every Saturday.

I'm also going to be pocketing the $10 a week that I get for lunch money, it wouldn't hurt me to miss a meal, lol.

Thirdly, I've been saving any change that I see. I've got one of those coin banks that count the money for you.

Any other tips? Or is this just impossible?

Suggest a nickname for teenager who like Computer & Gadgets?

I'm a person who like Computers & Gadgets, fix some computer troubles, do jailbreaking on iPhone and install some tweaks that I like, do some Scratch programming, upload videos about Computer & Travel. I'm a young teenager and I'm suggesting you to think of a nickname and it has NOT be taken by other people before. If you need a reply from me, please go to http://www.ivan-blog.tk/p/blog-page_5242.html?m=0 and fill up the form.

How to reset passcode on lg chocolate touch?

I got an lg chocolate touch as my first phone. Then, after the two year contract was up, I got an iphone. I recently found the old thing. I realized that I still have a bunch of pictures and videos on it that I want. I have tried every password I think I could have used, nothing works. Is there any suggestion to bypass, or reset the passcode without erasing everything on the phone? Any help will be greatly appreciated!

Difference between two iPhone cases?

I'm looking for a new case and I want to buy a Ballistic Hard Core aka HC aka Hard Case for my Verizon iPhone 4S.

One is a M385 and the other is M005. Are they really exactly the same?
What is the difference?

I've been researching this for the past hour and no luck.

Blocked number called my iPhone?

This blocked number just called me. I know for a fact that I haven't blocked anyone. If I have someone else has done it. They called about four times and left a voicemail. I'm afraid to listen to it. What could this be?

What firmware to download for iPhone 4 on AT&T?

I have this iphone 4 with at&t and i want to download a specific firmware for it and i don't know whether to get the GSM version or the CDMA version or what version to get can anyone help me find the right version