General

P/c on a bunch of mastery books

So I have quite some mastery books stuck on a character and wondering if any of them are worth anything.

Blast 20
Berserk 20
Boomerang step 30
Advanced combo attack 30
Blaze 20
Taunt 20
Flame wheel 20
Flying Assaulter 20
Soul stone 20
Dark Impale 30
Power Stance 20
Octopunch 20
Mega Monkey Magic 30
Lightning Edge 30
Pirate's Spirit 30
Quad Star 30

This is in Windia. Thanks.