i got my phone from a friend and the usb port is broken i charge my battery in a external charger...just wondering if the usb port is important enough to spend the $90 it takes to get it fixed?
The USB port is also maybe the only way you can currently backup, restore, upgrade and add applications. Some apps are available for OTA download, others aren't. You'll gain a lot of usefulness of your bb with a working USB port.
The question of is it worth 90 bucks to repair all depends on how much you like the phone and things you want to do with your phone. To me it would be worth it.