A Goron merchant does not show every possible trade at once. It rolls one trade from each of five tiers, giving it up to five active offers, and rolls fresh stock when a new in-game day begins.
Default trade examples
| Tier | Give | Receive |
|---|---|---|
| 1 | 9 Emeralds | 1 Green Rupee |
| 1 | 3 Green Rupees | 1 Bombchu |
| 2 | 1 Hylian Bottle + 2 Blue Rupees | 1 Green Potion |
| 2 | 1 Lon Lon Milk | 4 Green Rupees |
| 3 | 3 Blue Rupees | 1 Boomerang |
| 3 | 1 Red Rupee | 1 Magic Hammer |
| 4 | 1 Purple Rupee | 1 Hookshot |
| 4 | 2 Blue Rupees | 15 Fairy Arrows |
| 5 | 2 Gold Rupees | 1 Dark Hylian Shield |
Rotating inventory
Only one trade from each tier is offered at a time; these are possible defaults, not nine simultaneous guaranteed offers.
Custom servers
Admins can modify item IDs, counts, stock limits, XP, scaling, and price multipliers. The code validates and removes invalid entries when loading configuration.