We have a member, Dee_Ann, who's been doing it herself.
Seems her ex left lots of equipment behind, so she's got a yard full of some of the best dishes anyone would want.

You might search for some of her threads to see how she's been getting along.
Started out complaining a lot, and swearing she'd never have a big dish in her yard.
Now on vacation, she saw a 10' BUD, and has sent us pictures and questions about harvesting it for her own little dish farm.
Moral of the story:
FTA is fun, and it's addictive. -
I'd start out small and get familiar with the hobby before jumping in with both feet.
Maybe a 36-40 inch Ku dish, standard definition receiver, and later a motor.
Once you have that running, you'll have a much better idea how to tackle all the other facets of the hobby.
And you might get a reality check on the programming available.
Sports will be mostly feeds you'll have to hunt down.
edit: (but here's an easy one that
lights up every year this time)
Movies will be older ones, or again more like feeds - intermittent.
edit: (there's an interesting exception for anyone who can receive
30°w, which you should at about 15° elevation)
Programming comes and goes.
Welcome aboard, we look forward to many fun months of discussion of your new system! - :up