adam you can buy a whole system, dish,receiver,cable and all, if you like. A lot of us here went out and found our own dishes. Mostly the old, gray Primestar dishes. Depending on where you live there may still be some standing in people's yards, a lot of them given away just because people don't want them any more. And most of them are 1m or bigger which makes them just right for fta.
Look around, watch the local free-shopper ads, or even run an ad looking for a dish. The coolsats should be good receivers, most of the boxes are about the same. Some may have a bit faster processor or a little more memory but do mostly the same thing. Look for one with blind scan, most have it these days. I even use one of those old direc-pc satellite internet dishes which is about the size of your dish, but has a regular linear lnb and it works ok, though
its a bit small, gets everything on Galaxy10 very well.