FG
I am a Bushnell 3200 fan also... but for what you are wanting cayugad's Banner might be the best answer...
You could go to
www.natchezss.com/ and see what they have on sale right now they really have some inexpensve decent scopes...
I know you can get a 4x12x40 Pentax for $120 if that would interest you - it has a ballistic retucule in it and it really a nice - do not know why you would want a 4x12 on a ML - it certainly would make a conversation piece...