i had a 6700 before. I sold it for $400 someone bought it. ehehehe. i got the upgrade paid the price for the Mugol and got extra money.
And since I was on the 6th month of my contract the nice CS told me that if you change your plan or upgraded within 6 months the contract won't be extended no another 2 years. i think i just got lucky because that doesn't always happen.