I just bought: Aim Sports JA6HD452750MR ALPHA 6 4.5-27X50 30MM RIFLESCOPE WITH MR1 MRAD RETICLE
It cost $200 (memorial day sale), and so far it's been excellent.
Pros: Very clear, all the way past 24x. Nice reticle, with illumination. Focuses down to about 15m, and measures accurately (so fat only tested it from 20 yards to bout 55).
Cons: it's not small.
It's my favorite scope out of 6 that I have (Bushnell Elite Tactical, Burris Mtac, Barra 4-20, Konus ...)