Doc the black audio upgrades are brilliant and well worth doing but the postage to USA and back kills it. I know these guys make brilliant mics and do some audio mods and upgrades in Australia may be worth an email to see if they can work on the 002 https://openplanrecording.wordpress....-ultimate-mod/
I've seen one and heard one of the Behringer ADA 8000 mods they did. Who knows they might be able to help you.