Congrats on the $10 Sonicview. And welcome to FTA!
There might be some dishes you have available you could try with the SV to get your first picture.
But they might be a bit of a challenge for a newbie to locate.
Certainly, any little 18" dish with a circular LNB will get you NASA on 119, but that'll just make you all the more anxious to get a proper dish!
I'll recommend a
GeoSatPro 90cm or
Fortec Star 90cm dish (36")
Larger dishes usually cost quite a bit more to ship.
Both are from Gold site sponsors, who treat their customers quite well.
I believe SatelliteAV currently has an eBay promotion with LNB: see
link in his signature.
And check with Sadoun for eBay deals; they often have 'em, too.
As for motors, there have been a lot of heated discussions about them, lately.
So for a 90cm dish, I'd have to suggest looking for a STAB HH90.
I also favor a pole in the ground, but there are many great solutions.
Take a look around this forum!
Just don't put your first dish on the roof.
And I wouldn't put the motor on the dish
at first, either.
Wait 'till you are a little more experienced, say a week or two, then tackle it.
Well, that's one reptiles opinion!