This is quite interesting. How do you explain this MIC wonder, then?
Amber amulet of vermin,
Huge monstrous scorpion
1/day summons a Huge monstrous scorpion to serve you for 1 minute
700 gp
A Huge Monstrous Scorpion has 75 HP and is a CR 7 monster. Does this seem balanced to you? Why would...