I started out at $98 with my current bill, including two $10/mo cable boxes for decoding even the basic cable (local channels), which I had cut back to in March from a $200 bill under a “promo” deal for staying with their “triple play”. I had also just bought a $19 HD TV antenna and can pick up all but 3 of the 60 channels in reach perfectly on my first pass. I bet I can get those 3 clear (one is ABC) if I work at location/angle. Also took out a PlayStation Vue free week trial offer, and it works fine on my smart Sony Android TV (have to upgrade my dumb one which has Apple Gen 3 – probably will do your recommended Amazon FireTV).
NOTE: There is no such thing as a "digital" or "HD" TV antenna. Those terms refer to the fact that the over-the-air broadcast signal is digital/HD (since 2009), not the antenna itself. No matter what you may read about "advanced technology" TV antennas, the actual reception technology has not changed in decades. Sure, antennas come in all different shapes and sizes today, even sci-fi-like designs, but those are physical changes not technical advancements. If you buy an older home and discover a TV antenna in your attic or on your roof, it's going to receive the same pristine digital broadcast signals as anything you would buy today.
However, if you’re a more casual sports fan or a supporter of an out-of-market team, cord cutting is still a worthwhile option. Sling TV—assuming it can hold up under the strain of future events—will give you ESPN and ESPN 2 in addition to a handful of basic cable channels for $20 a month, and for another $5 you can get even more sports options, including ESPN U, ESPNEWS, and the SEC Network. Add in an indoor TV antenna and you’ll also have access to network sports.
That six-or-nine bucks a month gets you access to some of the most popular shows on TV the day after airing, including The Big Bang Theory, Mom, Elementary, Survivor, Amazing Race, even daytime shows. There are also a few thousand old TV shows streaming here, such as Cheers, all the versions of Star Trek (the rights are owned by the CBS Corporation), Brady Bunch, The Twilight Zone, and Hawaii Five-0. You can insert your own joke here about how the Tiffany Network is for your grandparents, because I already made mine above.