I’ve always enjoyed the DJMax soundtracks, don’t get me wrong, but if you’re a fan of the series who doesn’t live in Korea, this probably isn’t for you.
For 4,580 Yen ($60) you can buy the OST for DJMax Technika 3, the next installment in the popular Korean rhythm game franchise, and the package comes with a lot of bonus stuff, including a “Blue International Card” and a case for it, and a “Bugs Music Certificate”, which I assume gives you some cash to use at the Korean arcade franchise. The International Card lets you use save data from the game across multiple systems, but you can’t transfer data between regions, unfortunately. There are also some stickers.
It’s a cool package, and if you’re into the series there’s definitely a novelty to having all of that stuff, but… it’s a lot of money for extras you probably won’t use because you’re in America.
You can buy it from AmiAmi.jp here, but I can’t say I’d go for it unless you have a lot of money to spend.