CBS, a major TV network in the USA, now offers on demand full episodes for about $6 a month. Compare that to Hulu Plus about $8 per month
CBS All Access launches for $5.99 a month, offers full seasons and episodes .HBO already did it. You can bet the others will follow.
IDEA: If you have a TV antenna still in a box, save it. In just in a few years donate it to a local museum and get a tax write off. Maybe.