This is a shot in the dark, but call customer service (800-922-0204 or #611) and ask for Retention department.
I called them and found out that verizon does NOT have a retention department.
The guy was very helpful and said I could only port the number if I was going to or coming from a different carrier (like at&t).
What he told me I could do is use the "certified preowned policy" which means I can buy a preowned droid for $290 that has been through multiple tests and checks to be certified. I would then just activate the droid with my account AND I would still have the upgrade that's coming to me in october. According to him a preowned device is supposed to be better than a new one because of all the tests and new software put on it. He told me that's what he would do in my situation.
What would you guys do? Should I wait until october, break contract and get new number, or buy preowned device?