Most major cell phone and electronics companies offer to take one's old phone as a trade in. The company will evaluate the phone then issue the appropriate store credit to you for it.
You can trade your old cell phone in, and get a discount on your new phone; but you will not get the new phone for free when you trade in the old phone.
You can one day trade online at the TradeKing website. Once on the website, you can learn all about one day trading or make an account to participate.
ove coure it will
Yes
One can sell their phone for a good price online, or one can sell their phone by visiting local dealers. Some phone companies offer trade plans where one can trade their old phone for a new phone.
why is it necessary for countries to partake in international trade
yes you can swipe
It is true. It is possible to trade a prepaid phone.
never
So they have more resources for their country...
According to my research there are places in which you can participate in online currency trades. If you are interested and qualify you can participate in the trades.
i have a at&t palm centro black to trade what phone do you got, Go to this site http://www.trademycellular.com/ that is all they do there