also do you realy need a Iambic key
most ops never realy send Iambic style
even when using a iambic key

I still slap a iambic key like its a bug

good non iambic ( single lever ) keys are less expensive
and much easier to make than a set of iambic paddles

might want ask on
yahoo group brasspounder

also see the text on key strokes
iambic style sending vs non iambic style sending

by the way a key that one op loves
can be the same key that another op hates

there are lots of great keys out their
I own 3 expensive high end keys realy love them

but often find my self using a 70 year old Vibroplex bug
looks like its been thrugh a war, still keeps working

yours truly
mac