geez guys, don't go so hard on this poster
anyhow, so you're saying both DVD versions have a different price? That's very strange >__> Maybe.. ehm.. different casings will be used or something? Because technically speaking, it are two different singles (days/GREEN and GREEN/days).
I haven't checked today, but a couple of days ago YesAsia (or maybe CDJapan, or both) had some other mistakes, such as:
green/days (instead of GREEN/days).
oh and I'm not complaining btw ^__^ Cut them some slack too, haha. just noticed it.