What would be the average cost per month for a family plan on AT&T?

For 2 people with smart phones, one with an iphone and one with a droid, and we would both have the lowest internet cost (I believe its 25 dollars per phone). Also this wouldn't include the actual cost of buying the phones, I'm just talking about per month.

Say you had Family shared 700 for 69.99… 2 3GB data plans… Unlimited texting…

60.00 Primary line voice charge
30.00 Family text unlimited for all lines
30.00 Primary line 3GB data plan
6.99 Primary line Wireless Insurance in case you break your phone
9.99 line 2 voice charge
0.00 Family text unlimited for all lines
30.00 line 2 3GB data plan
6.99 line 2 Wireless Insurance in case you break your phone

173.97 AT&T Subtotal

+ 13% average Federal State County City Town Village Taxes, Surcharges, and Fees…

196.59 Grand Total per month… Give or take $5-$10 depending on your area tax rates

be mindful your **first bill** will include TWO $30 activation charges… And a proration charge on all plans and features… So, worse case scenario--- your first bill may be between $270 to $370