I have a Leupold 3-9 on my 10-22, and an 6-24 rangefinder on my Tactical Model 110FP, .223. They make very high quality scopes, but I don't think they make any in the $100 price range. Check, though, maybe you can find one for that price if you shop around.
EDIT: In the lower price range, you might try Tasco. They're not bad.
Russ, NCNE