^2d6 Result ^Defined Trade Good ^Unit Increment ^Base Price GP^
|2 |Brass |1d6 x 6 |25 | 
|3–5 |Steel |1d6 x 5 |50 |
|6–8 |Alchemical Silver |1d6 x 5 |75 |
|9–11 |Mithral |1d6 x 3 |90 |
|12 |Adamantine |1d6 |100 |