Can I buy an AT&T locked iPhone from eBay and get it unlocked?

I know that some of my friends have done it and it is way cheaper than buying an unlocked phone. I want to be able to use a SIM card from my local carrier. So if I do this, will it work? If so, how can I get it unlocked?

Get iphone… Jailbreak. Get cydia… Get unlock app… Read english… Unlock iphone… Pop in sim card… Have a beer… Enjoy

its not rocket science… Tons of youtube videos on it

Hi, you can get it unlocked easily by using the Remote Unlocking Service.

You can get this service at low cost from http://www.simpleunlocking.com/apple-iphone/rs16wp9/ with easy step by step unlocking instructions and unlock it. After unlocking it, you can use freely any GSM network SIM card. This is the safe, fast and permanent unlocking service. This method does not requires any Jailbreaking.

Yes, you can do it.
You can get an unlocking service for your AT&T locked iPhone from your service provider or else try to buy from any one of the online unlocking service provider like http://www.theunlockarena.com/apple-iphone/rs16wp9/ Here you can unlock your iPhone using Remote unlocking method. When i had the same situation, I followed the same way. I never had any problem. So only i would recommend this one.