Came across these a while ago, not sure if anyone has seen them or posted about them before but. Figured I'd share even though they aren't top quality or anything.
Pin:
http://www.cartoonpassion.com/berserkpin.html
Keychains:
http://www.wizzywig.com/xcart/product.php?productid=35640&cat=295&page=1
and Gashapon (they come unpainted):
http://www.bro-usa.com/wholesale/ml/060911_berserk.jpg
Pin:
http://www.cartoonpassion.com/berserkpin.html
Keychains:
http://www.wizzywig.com/xcart/product.php?productid=35640&cat=295&page=1
and Gashapon (they come unpainted):
http://www.bro-usa.com/wholesale/ml/060911_berserk.jpg