I can get either core duo 2 imac 2.4 ghz 1gb ram 320gb HD 20" for $1300 shipped
and struggle to find another $75 paypal to pay for the gay tax
or
core duo 2 imac 2.0ghz 250 gb HD for $1100 shipped and upgrade for 2gb and be able to pay for it right now
just dont know how much difference .4ghz is gona make in editing/afx/rendering