DVDs won't be different, unless the country itself will add their sub/dub language on the DVD. that makes it different, DVDs are the same as the tv. Sometimes DVDs have specials that are not found in TVsThis has episodes 1 - 52Region: DVD: 0, All (Worldwide)Subtitle : Chinese , EnglishVersion / Language : Japanese ,Video Format : NTSC ,Discs : 6 DVD Disc (52 Episodes)Region Code : ALL ,Model : DVD , You can actually see here the details.Unless you'll buy pirated, it's cheaper, yet it's up to you.Since this doesn't include shipping, and it's already $36.
Btw, you might not reply if I edit my previous comment, so I'll post a new one.Let me know if you bought one, and if you like to share the contents (e.g. pictures, 5 CDs, artworks, specials) It'll be appreciated.