Cowboy Bepop Authentic DVD releases?

Hi everyone,

I’m a collector of authentic, classic DVD box sets for anime series that I like/may be interested in. So far, I’ve scored box sets for Death Note and Neon Genesis Evangelion, and I would love to add an authentic copy of Cowboy Bepop to my collection next. Unlike NGE though, where it’s relatively easy to find information about the official box sets released as a consequence of the patternous nature of bootlegs, the information I’ve found about Cowboy Bepop’s official releases and which ones get bootlegged often seem to be sparse (or I’m not looking hard enough) and indicate that bootlegs exist for all releases. Is this true? Can someone point me towards an official release(s) (preferably older, with extras and whatnot) to gun for?

Thanks!