Does it need certification because it's packaged as a complete printer instead of as a kit? Because I've had 2w laser diodes and drivers shipped to me, but customs never intercepts them (Ymmv, the companies I'm buying them from always label them as industrial samples). You might be able to get around the certification issues by shipping the laser diodes separately from the printers, if need be. Of course, 2 shipments would cost more than 1, but it would speed up shipment for people who are getting impatient (and don't mind paying a little extra for 2 shipments).