the rolls royce will always be the ECLAN but its about 4x's what you want to spend...me too
i've had good luck with tasco's propoint but was leaning toward a holosight for quicker target acqusition. i stumbled onto the optima 2000 for half the price.
has 2 dot sizes, 3.5 and 7 moa, self adjusting brightness and a quick detach dust cover. i've had it on my armalite flat-top, ak47, ruger mkII and glock 19 (fits in the holster for CCW too)
it looks fragile but has been holding up ok.
just a thought