Merchants
- For an alphabetical list of merchant NPCs, see Category:Merchants.
- For a list of items by trading category, see Category:Trade categories.
Traders, merchants or vendors are NPCs who trade items with the player.
Trading interface
- You can't see the exact value of your trade, but the Refuses/Accepts bar should give you a rough idea
- Alt-click or double-click items to quickly send them to trade
- Shift-click items to split stacks
- Reset button sends requested and offered items back
- Auto button uses available currency items to equalize the trade
- Trade button completes the trade
- Offered items overlaid with X won't be accepted by the trader
Merchant properties
Prices
The price modifier for items you purchase usually starts at 200% and can be lowered with your mercantile skill. Some traders may also offer you better deals than others.
Currency is always valued at its base value, without any price modifiers. Traders usually only accept local currencies in trade.
| Currency | Value | Accepted in |
 SGS Credits |
10 | South Gate Station (local currency) |
 Stygian Coin (Charons) |
30 | Everywhere in South Underrail |
 United Stations Dollar |
50 | United Stations and Protectorate bases |
 Zlatortiya |
15 | Nowhere in South Underrail, but Kokoschka exchanges it to stygian coins |
Restocking
Most merchant stores are restocked every 90 minutes.
Items bought
Traders usually buy only certain types of items, and only in limited amounts. Merchants also have limited amount of money available. These limits reset when their inventory is restocked.
Salesman feat increases the amount of items you can sell and Major Supplier feat increases the amount of money that merchants are willing to spend buying from you.
Merchandise shipments
All merchants start with an initial merchandise shipment, but may acquire new shipments (or lose access to some shipments) during the game to change their store inventory. New shipments with higher level items or entirely new items will be available in some stores based on game progression (e.g. TNT Charges in SGS armory after the railroad blockade is cleared) and special merchandise shipments are available to players who invest in mercantile skill.
Special merchandise
As of version 1.0.2.2, certain merchants have special merchandise shipments available to characters with mercantile skill. See Category: Special merchants for a list of these merchants.
Special merchandise includes more and better quality components and equipment. Special merchandise comes in multiple tiers with increasing skill requirements each. In future versions, special merchandise may even include unique items that cannot be gained otherwise.
Merchant list
Lists of merchants in the base game and Expedition expansion.
| Character | Location | Merchant trade |
|---|---|---|
| Dude | Dude's House - Caves | |
| Ray | Core City | |
| Boulder, Squeezer |
The Rig | |
| Murky | The Rig | |
| Ladelman | Black Sea Expedition camp | |
| Marcus | Black Sea Expedition camp | |
| Doctor Savage | Black Sea Expedition camp | |
| Aegis Sec-chef | Black Sea Expedition camp | |
| Calamity | Port Ceto | |
| Donnie | Port Ceto | |
| Katya | Port Ceto | |
| Eustace | Mutie Refuge | |
| Mutie Chef | Mutie Refuge | |
| Ferryman | Black Sea, B6 Black Sea, G1 Black Sea, J11 Black Sea, I8 |
|
| Handmaiden | Lemurian Health Center[1] |
Notes
- [1] The pharmacist handmaiden in Lemurian Health Center's pharmacy has a random chance of appearing.