Price check - LoL account?

Kinda an odd price check since its a League of Legends account. But would anyone know how much the following League of Legends account would go for in runescape gp?

Not sure how impressive it is but...

Has:
-The "bowser" beta tester skin
-Any automatically given skins since the games release
-$20 worth of credits on it
-All of the pre-order skins (goth annie/etc pack)

Just wondering.