I'm trying to find this rare ost, if anyone have it or know a link to it, I would very much appreciate it.

RPGFan Music - Vantage Master Portable OST (http://www.rpgfan.com/soundtracks/vm-portable/index.php)
Vantage Master Portable Original Sound Track | Sonix's VGM Collection (http://www.sonixgvn.net/2009/02/vantage-master-portable-original-sound.html)