I currently have a 16GB 3G, jailbroken primarily for the ability to multi-task. Since the 3G is really only able to run a couple of apps at a time, I'm tempted to upgrade to a 3GS. A couple of questions: - What is the state of multi-tasking on the 3gs really like? Like I said, I can usually use Pandora (or similar) and 1 other app or Safari before apps start force quitting on my 3g. I use multifl0w and would love to be able to keep 3, 4,5 apps open at once, reliably. Is this likely on the 3gs? - I am up for an upgrade in January, but am thinking that if I were to do this, I'd buy a 3gs 32GB from ebay and then sell my 3g. If (when) the next generation comes out next summer, I'd renew my contract then, and sell the 3gs, which would presumably cover the cost of the 4g. Sound reasonable? - It looks like slightly used 3gs 32GB phones are generally going for ~$700 on ebay. Sound correct? How much can I expect to get for my unlocked 16GB 3g?