The month the 4th Generation comes out...................
I think early June would be best!
The value will go down when it's announced dude.
Not really......the value for an iPhone 3G is very high since it can be easily jail broken compared to the 3GS. And the 3GS is going to be the most recent iPhone that can be put on a different carrier due to the rumored microSIM.
So each iPhone has an edge to the one after it.
EDIT: oh, and if the value were to go down it would be during any time after WWDC/Next Gen. announcement...
i know a guy so far for every iphone ive had he got me at least 200$
I think early June would be best!
i'm gonna hold on to it until i have 4.0 and it can be jailbroken and unlocked.
If OS 4 is easily jailbroken and unlocked then your current phone is worth even less but you won't be without a iphone for 2 months
True, though I believe it will take the devs a bit more time for an unlock on the 4th gen iPhone. Just as there is no unlock for late model 3GS, at least the last time I checked.
OS4.0 will be jailbroken the day after it's released, an unlock will be a bit more time. This will increase the value of any unlockable(sp?) iPhone.