Hey! A while back, I started compiling this Google Drive folder with many Ariel rarities in it! https://drive.google.com/open?id=0B5b2r ... 3lKZ3Z6RDA
It has oddities sodomies, but also higher quality sources for the songs you're looking for!
Funnily enough, both are releases of Scared Famous.
I Wanna Be Young is in "Scared Famous/FF>>" and L'estat is in "Holy Shit EP" and "Scared Famous (weird 2005 cd-r). Both versions of L'estat are different mixes!
Happy listening, and if this is your first time on the forum, howdy!!
P.S. Omen is in Light Dead Sea, and Suicide Notice (Notes?) is in DUH if you wanted MP3s of them!!