One thing I love about Japan version, is that their factory seal is even designed for you to open neatly, that way you can open it and keep it mint with sticker on shrinkwrap with OBI on the side and everything!
From buying 2nd hand CDs, I've noticed sliding the OBI in the jewel case between the booklets is probably a better idea than chucking them all together jumbled up in a box though. It saves alot of trouble when you want to find it and refer to something.
|