have a look at www.orgonise-africa.net
their best zapper is called "silverado de luxe". while i´m
typing this i do actually wear one! it is about 70 euros.
don´t know the dollar price. the next stronger zapper will
cost about 125 dollars. it´s the "terminator 2" from don croft.
check the archives here in this forum. your question has
been answered often before.
bernd from germany