The best for the money MLer Scope I found and bought is the Bushnell Dusk to Dawn MLer Scope, got it from Cabela's for $89. I also got the Camo Version but Im not sure if they have that option anymore. It's as good as My Leupold Ultimate Slam and 1/3 the money.
Now I also have a Cheap Simmons and Tasco, both were in the $30-$40 range and are still going strong after 15years and have taken some serious abuse. Just look for a Scope with at least 3" of eye relief and your pocket will determine the rest.
(BP)