As I mentioned earlier, it is the original account in OBI I would like to remove, the only thing left there is a softphone entry.
As far as Vestalink, my original rate was $29.00 with a bring your own device and 500 minutes. When I got the renewal it was for $69.99 for the exact same service I had the prior year. True that may not exactly be a 300% increase but it was crazy none the less and enough reason to dump them.