Exchanges

Certain NPCs offer item exchange instead of trading for money. Some items are limited, specific for each NPC. Exhausting the limit ends the trade with that NPC completely; the game will let you know how much you have left. At the first attempt to exchange something, you'll receive a note with NPC's offers to your PDA.

**Medicine, repair kits, vodka, and grenades are always unlimited.**

Skimpy (the bandit trader at Dark Valley) is the easy source of medkits, vodka and repair kits throughout the entire game; make sure to hoard food and energy drinks to exchange. However Sidorovich has cheaper offers, if you're into mass cooking. Doctor and Sakharov is the main source of scientific medkits if you cook your artifacts; those medkits are useful in combination with the SKAT-15 exosuit to make yourself nearly invulnerable.

Here are some other notable unlimited offers from the full tables below:

* Sepator, non-12ga shotgun ammo for pseudodog tails.
* Dan, 12ga birdshot for tushkano heads.
* Devotee, 12ga buckshot for pseudogiant hands. (available in the Black Doctor's exoskeleton questline)
* Akim, machine gun ammo for money and simple artifacts, lets you have tons of ammo for M60 for cheap (8000RU and Gravi).
* Kholod, Maschinengewehr 42 ammo or 9x39mm ammo for Fly amanita ×3.
* Alexandrych, 5.56 AP or 5.45 AP ammo for 10 Frog Legs.
* Sakharov, 12.7x108mm and 12.7x55mm ammo for Soul×10. Available after accepting Plunder the mercenaries at Jupiter from Buusty (appears in Steal a box from the security checkpoint).
* Max, Screw's flamethrower ammo for Vodka.

## Sidorovich

Sidorovich's offer opens after Take the information from the scout, limit is 30 items.

## Kuznetsov

Kuznetsov's offer opens after Jubilee gift, limit is 25 items.

## Sherstyuk

Sherstyuk's offer opens after stealing the military case in Find documents of the military. Limit is 25 items.

## Vityok the Raven

Vityok the Raven's offer opens after Mad dogs. Limit is 30 times.

## Barkeep

Barkeep's offer opens after bringing him the military case in Find documents of the military. Limit is 30 items.

## Petrenko

Petrenko's offer is always available, assuming you are allowed into Duty's territory. Limit is 30 items.

## Sepator

Sepator's offer opens once you save him in Perimeter defence. Limit is 60 items.

## Skimpy

Skimpy's offer is available immediately. Limit is 50 items.

## Sakharov

Sakharov's offer is available immediately. Limit is 30 items.

Sakharov's additional offer is **unlimited**, available after accepting Plunder the mercenaries at Jupiter.

## Kholod

Kholod's offer is available immediately, and is **unlimited**. He also has a Special Exchange#Kholod for artifact exchange, which is also unlimited.

## Alexandrych

Alexandrych's exchange opens after Find out what happened to the Alexandrych's squad, and is **unlimited**.

## Max

Max's offer is available after Eliminate the "Duty" squad. Limit is 10 items.

## Skinflint

Skinflint's offer becomes available after Eliminate bloodsuckers in the village. Limit is 30 items.

## Akim

Akim's offer begins after Disc for Adrenaline. It's **unlimited**.

## Syak

Syak's offer is available immediately. Limit is 25 items.

## Doctor

Doctor's offer is available after The rescue. Limit is 30 items.

## Dan

Dan's offer is available after Glow. Limit is 75 items.

## Devotee

Devotee's offer is available after The gun for Cross, and is **unlimited**.

## Dimak

Dimak's offer is available immediately, and is **unlimited**. (however Rucksacks are hard to get outside of the fixed amount)

## Khan

Khan's offer is available immediately after taking Devil's Triangle and arriving in Valley of Whispers.

## Pirogov

Pirogov's offer is available immediately after taking Devil's Triangle and arriving in Valley of Whispers.