Mixed Bar is a type of bar that is only obtained from the side quest The Four Metals. You can only obtain one.
It has no use except for selling for 10,000 coins.
 Game Shop Sell Price
|
10 000 |
 Ores and Bars 
| |
|---|---|
 Ores
|
 Stone • Copper Ore •  Iron Ore •  Silver Ore •  Gold Ore •  Promethium Ore •  Titanium Ore •  Ancient Ore •  Dragon Ore
|
 Bars
|
Bronze Bar •  Iron Bar •  Silver Bar •  Gold Bar •  Promethium Bar •  Titanium Bar •  Ancient Bar •  Dragon Bar
|
 Space
|
 Moonstone •  Shooting Star •  Meteor
|