How I can buy unlocked iphone 5 round about in 199$?

How I can buy unlocked iphone 5 round about in 199$?

You can't buy, the iphone for $199 comes with a 2 year contract, you hav to terminate the contract by payin etf(early termination fee), which wud be around $300 dependin upon the carrier u choose. It is $325 for at&t…
so it becomes $199 handset + $325 etf+ $60 frst mnth charges = $594

You are not going to be able to purchase an unlocked iPhone 5 for $199. You can get the phone from a company- subsided- for that price but it will be locked to that company.

T-Mobile now sells the iPhone 5, and with approved credit you can get it for $99 down and $20 a month for 24 months (that is for the phone, in addition to the cost of the service). Once it is paid off- whether you pay for it outright or pay for it early or in 24 months- they will unlock it.

Technically you could as the Verizon iPhone 5 is unlocked & starts at $199 on contract, but to make a long story short if you are one of those that are trying to get a US based iPhone because you think the cost is cheaper, blah blah blah, don't bother. More fees & trouble than you think.