I got a free iPhone 3G S 32GB, but will it work on sim only contract

[fraza91]

i got the above and was wondering if i get a sim only contract with orange, will i get the free internet unlimited texts and 600 mins or would i need a special sim contract for the iphone?

fraza91

 

[Hack-My-i]

I have a Q if u dont mind: How did u get a FREE iPhone 3G|s| 32gb??

You can try but u may need to unlock it with blacksn0w...im not sure tho