I pay $50 a month for 50/10 mbps from shitty AT&T, with a shitty 1TB monthly cap. The only two "viable" (AKA not shit) ISPs in my area currently are Comcast and AT&T. I originally had 75mbps/15 from Comcast when I first moved in, which was the max speed for my neighborhood, before I swapped to AT&T. Only switched because Comcast upped my bill a whopping $35 a month (from $50 to $85) after my "24 month deal" ended and two price raises for my area occurred within a month of each other.
I'm thinking about swapping back to Comcast again though, after my contract with AT&T ends. Comcast upped their speeds to a max of 1gbps in my area for $110 a month, but if I did switch I'd probably just go for 150 mbps for $55 a month.