Types of Codestones
There are two main types of codestones: regular codestones, and red codestones.
The 10 regular codestones are as follows: Bri Codestone, Eo Codestone, Har Codestone, Lu Codestone, Main Codestone, Mau Codestone, Orn Codestone, Tai-Kai Codestone, Vo Codestone, and Zei Codestone.
The six red codestones are as follows: Cui Codestone, Kew Codestone, Mag Codestone, Sho Codestone, Vux Codestone and Zed Codestone, but you must collect and go to the training school with the normal codestones before you can advance to the volcano with your red codestones.
Constantly Changing Prices
The prices of codestones are always changing. During neopian wars, the prices of codestones will rise by a few thousand due to the rush of neopets preparing for battle. Codestone prices are always fluctuating and their price has been inflated by incredible amounts recently due to the Obelisk War.
You should be able to find codestones with the values listed below, by using the 'SHOP WIZARD'. The following prices are rough estimates (as of 1/18/2014).
Listed in ascending order of price:
NOTE: Codestone prices, however, are expected to fall soon, in the aftermath of the Obelisk war.
Red codestones are estimated to be around these prices as of 1/18/2014.