Those wizards are actually a multi part plastic that can be assembled as 5 or so different wizards. I think it retails for around $17 in the US.
That is to say i've got that box, but haven't assembled them into anything yet, but am planning to use them for a Possessed Magister conversion, and something else.
Some pretty decent bits and heads though, it might be worth breaking down and buying it new if you'll use it for conversions later....
Subject: W:empire wizards 
Tue 13 Apr 2010 - 1:22
