pushes your budget by $30 but the Clearidge might be a contender
http://www.clearidgeoptics.com/ultra-rm-s/1814.htm Nikon Prostaff Target EFR might work, too.
Both have semi-target turrets (zero-reset)
This Bushnell?
http://www.bushnell.com/hunting/rifle-scopes/rimfire-optics/3-9x-40mm