Enjoy that price while it lasts and get ready to haggle; the non-promotional rate (found on the "Rate Cards" page linked at the bottom of Astound's website) for your speed tier is $161.99 per month in addition to the Network Access and Maintenance Fee.

At least in former RCN areas, there's usually at least a semi-viable competitor, and after being away for 2 months, you generally become eligible for the new customer promotions again.