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.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
12x70 Birdshot ×30	Jellyfish 	yes 	RGD-5 grenade ×2	Wrenched	no	5.45x39mm ×60	Droplets	yes	7.62x39mm ×60	Stone Blood	yes	TOZ-34	Flash	yes	Saiga-12K	Meat Chunk ×2	yes	First aid kit ×3	Stone Flower	no	Vodka ×2	Wrenched	no	Body armor repair kit ×3	Gravi	no	Weapons repair kit ×3	Stone Flower	no
== Kuznetsov ==
Kuznetsov's offer opens after Jubilee gift, limit is 25 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
5.45x39mm ×150	Vodka ×3 	yes 	5.45x39mm AP ×90	Vodka ×3	yes	RGD-5 grenade ×2	Vodka	no	9x18mm PBM ×100	Vodka ×2	yes	7.62x54mm 7N14 SN ×10	Vodka ×3	yes	AN-94 "Abakan"	Vodka ×10	yes	AK-74M	Vodka ×8	yes	Military first aid kit	Vodka	no
== Sherstyuk ==
Sherstyuk's offer opens after stealing the military case in Find documents of the military. Limit is 25 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
5.45x39mm ×150	Vodka ×3 	yes 	5.45x39mm AP ×90	Vodka ×3	yes	F-1 grenade	Vodka	no	Box of 7.62x54R ×100	Vodka ×7	yes	SKAT-9M military armored suit	Vodka ×15	yes	AN-94 "Sniper"	Vodka ×15	yes	PKM	Vodka ×20	yes	AKM	Vodka ×10	yes	Military first aid kit	Vodka	no
== Vityok the Raven ==
Vityok the Raven's offer opens after Mad dogs. Limit is 30 times.
Offer	Requirement 	Limit?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
AK 	Controller Hand ×2	yes 	TOZ-34	Controller Hand ×2	yes	Winchester 101	Controller Hand ×2	yes	Desert Eagle (Mark VII)	Controller Hand	yes	Personal sawed-off BM-16	Controller Hand x2	yes	PP-19 "Bison"	Burer Hand ×2	yes	Kriss Super V	Burer Hand ×2	yes	HK MP7A1	Burer Hand ×2	yes	12x70 Birdshot ×20	Pseudodog Tail ×3	yes	12x70 Buckshot ×10	Pseudodog Tail ×3	yes	12x76 Flechette ×20	Pseudodog Tail ×3	yes	9x39mm PAB-9 ×30	Dog's tail ×5	yes
== Barkeep ==
Barkeep's offer opens after bringing him the military case in Find documents of the military. Limit is 30 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
5.45x39mm ×60	Flash 	yes 	5.45x39mm AP ×30	Flash	yes	9x39mm PAB-9 ×90	Gravi	yes	9x39mm SP-5 ×60	Gravi	yes	9x39mm SP-6 ×30	Gravi	yes	RGD-5 grenade ×3	Stone Flower	no	5.56x45mm ×60	Slime	yes	5.56x45mm AP ×30	Slime	yes	AS "Val"	Fireball ×2	yes	OTs-14-4 "Groza""	Night Star	yes	First aid kit ×3	Sparkler	no	Energy drink ×5	Stone Blood	no	Body armor repair kit ×3	Meat Chunk	no	Weapons repair kit ×3	Fireball	no
== Petrenko ==
Petrenko's offer is always available, assuming you are allowed into Duty's territory. Limit is 30 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
7.62x54mm 7N1 ×20	Droplets 	yes 	7.62x54mm 7N14 SN ×20	Droplets	yes	7.62x54mm B-30 AP ×10	Droplets	yes	VOG-25 charge ×4	Stone Blood	no	VOG-25P charge ×3	Stone Blood	no	7.62x39mm ×90	Jellyfish	yes	7.62x39mm AP ×60	Jellyfish	yes	PSZ-9Md Universal Protection	Mica ×2	yes	Duty exoskeleton	Mica ×3	yes	SVD	Sea Urchin ×2	yes	SVU	Soul ×2	yes	Military first aid kit ×2	Stone Flower	no
== Sepator ==
Sepator's offer opens once you save him in Perimeter defence. Limit is 60 items.
Note: you need 3 tails in your inventory for the dialogue to appear.
Offer 	Requirement 	Limited?	 	 	 	 	 	 	 	 	 	 	
12x70 Birdshot ×20	Pseudodog tail ×3	yes 	12x76 Flechette ×20	Pseudodog tail ×3	yes	.410/73 Magnum Buck ×20	Pseudodog tail ×3	no	.410/73 Magnum Bullet ×20	Pseudodog tail ×3	no	20/76 Magnum Buck ×25 Pseudodog tail ×3	no
== Skimpy ==
Skimpy's offer is available immediately. Limit is 50 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
5.45x39mm ×30	Canned food	yes 	RGD-5 grenade	Sausage ×2	no	9x19mm +P+ ×20	Energy drink	yes	F-1 grenade	Bread ×5	no	AKS-74U	Canned food ×10	yes	HK MP5A4	Sausage ×5	yes	First aid kit	Sausage ×3	no	Vodka	Canned food ×3	no	Body armor repair kit	Energy drink ×3	no	Weapons repair kit	Bread ×5	no
== Sakharov ==
Sakharov's offer is available immediately. Limit is 30 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
Gauss cassette ×10	Night Star 	yes 	"Super-Gauss" cassette ×3	Spring	yes	SSP-99M Vega suit	Crystal ×2	yes	12x70 Birdshot ×5	Sparkler	yes	12x70 Flechette ×3	Sparkler	yes	12x70 Slug ×2	Sparkler	yes	Franchi SPAS-12	Slug	yes	GIR "Gauss" MG72-GR	Mama's Beads x3	yes	Scientific first aid kit ×2	Thorn	no	Antirad ×3	Slime	no	Body armor repair kit ×3	Gravi	no
Sakharov's additional offer is unlimited, available after accepting Plunder the mercenaries at Jupiter.
Offer 	Requirement	Limited?	 	 	 	 	 	
12.7x108mm AP ×40	Soul ×10 	no 	12.7x55mm STs-130 IP ×40	Soul ×10	no	12.7x55mm STs-130 IA ×40	Soul ×10	no
== Kholod ==
Kholod's offer is available immediately, and is unlimited. He also has a Special Exchange#Kholod for artifact exchange, which is also unlimited.
Offer 	Requirement 	 	 	 	 	 	 	 	 	 	 	 	
7.62x25mm PS ×80	Fly amanita ×3	Box of 7.92x57mm ×150	Fly amanita ×3	Military first aid kit ×2	Fly amanita ×3	Antirad ×3	Fly amanita ×3	5.45x39mm ×60	Fly amanita ×3	5.56x45mm SS109 ×60	Fly amanita ×3	9x39mm PAB-9 ×60	Fly amanita ×3
== Alexandrych ==
Alexandrych's exchange opens after Find out what happened to the Alexandrych's squad, and is unlimited.
Offer 	Requirement 	 	
Frog Leg ×10	5.45x39mm AP ×90	Frog Leg ×10	5.56x45mm AP ×90
== Max ==
Max's offer is available after Eliminate the "Duty" squad. Limit is 10 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
Flammable mixture ×150	Vodka ×20 	no 	Colloidal gas cylinder	Vodka ×5	yes	Gas canister	Vodka ×5	yes	Guardian of Freedom suit	Vodka ×10	yes	PSz-9MD Universal Protection	Vodka ×10	yes	9x39mm SP-6 ×60	Vodka ×10	yes	9x39mm PAB-9 ×90	Vodka ×10	yes
== Skinflint ==
Skinflint's offer becomes available after Eliminate bloodsuckers in the village. Limit is 30 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
5.56x45mm SS190 ×60	Slime 	yes 	5.56x45mm LS ×30	Slime	yes	F-1 grenade ×2	Thorn	no	7.62x54mm 7N1 ×10	Crystal Thorn	yes	5.7x28mm SS190 ×60	Gravi	yes	FN P90	Goldfish	yes	FN F2000	Soul ×3	yes	First aid kit ×3	Jellyfish	no	Antirad ×3	Wrenched	no	Weapons repair kit ×3	Stone Flower	no
== Akim ==
Akim's offer begins after Disc for Adrenaline. It's unlimited.
Offer 	Requirement	 	 	 	
FMJ Box (150x3) ×150	10000RU 	Box with 7.62x51mm ×200	8000RU and Gravi	Box with 7.62x54R ×100	5000RU and Jellyfish
== Syak ==
Syak's offer is available immediately. Limit is 25 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
7.62x54mm 7N1 ×20	Meat Chunk 	yes 	7.62x54mm 7N14 SN ×20	Droplets	yes	7.62x54mm B-30 AP ×10	Droplets	yes	9x39mm PAB-9 ×90	Gravi	yes	9x39mm SP-5 ×60	Gravi	yes	9x39mm SP-6 ×30	Gravi	yes	SKAT-10 military armored suit	Sea Urchin ×3	yes	Gauss cassette ×10	Fireball	yes	VSS "Vintorez"	Crystal ×2	yes	Military first aid kit ×2	Crystal Thorn	no	Body armor repair kit ×3	Flash	no
== Doctor ==
Doctor's offer is available after The rescue. Limit is 30 items.
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	 	
12x70 Birdshot ×30	Thorn 	yes 	.410/73 Magnum Buck ×30 Thorn	no	5.45x39mm ×90	Droplets	yes	7.62x39mm ×90	Flash	yes	RGD-5 grenade ×5	Slime	no	MP-9	Mica ×3	yes	AK	Soul	yes	Scientific first aid kit	Slug	no	Antirad ×3	Stone Flower	no
== Dan ==
Dan's offer is available after Glow. Limit is 75 items.
Offer 	Requirement	Limited?	 	 	 	 	 	
.410/73 Magnum Buck	Dog Tail ×5	yes 	12x70 Birdshot	Tushkano Head ×5	no	12x70 Buckshot ×20 Vodka ×2	Controller Hand ×2	yes
== Devotee ==
Devotee's offer is available after The gun for Cross, and is unlimited.
Offer 	Requirement 	Limited?
12x70 Buckshot ×100	Pseudogiant Hand ×15	no
== Dimak ==
Dimak's offer is available immediately, and is unlimited. (however Rucksacks are hard to get outside of the fixed amount)
Offer 	Requirement	Limited?	 	 	 	 	 	 	 	 	 	 	 	
23x76 "Shrapnel 25" ×6	Rucksack ×6	no 	12.7x55mm STs-130 IA ×10	Rucksack ×5	no	Cylinder with flame fuel ×50	Rucksack ×12	no	12.7x108mm AP ×10	Rucksack ×6	no	.700 Nitro Express ×5	Rucksack ×10	no
== Khan ==
Khan's offer is available immediately after taking Devil's Triangle and arriving in Valley of Whispers.
Offer 	Requirement 	Limited?	 	 	 	 	 	 	 	 	 	 	 	
9x18mm ×100	Vodka ×10 or Box of provisions	no 	9x19mm Parabellum ×80	Vodka ×10 or Box of provisions	no	.45 ACP Hydra-shock ×60	Vodka ×10 or Box of provisions	no	12x70 Birdshot ×20	Vodka ×10 or Box of provisions	no	12x70 Buckshot ×10	Vodka ×10 or Box of provisions	no
== Pirogov ==
Pirogov's offer is available immediately after taking Devil's Triangle and arriving in Valley of Whispers.
Offer 	Requirement 	Limited?	 	 	 	 	 	 	 	 	 	 	 	 	 	
Pack of rubles ×5	Any five monster parts	no 	Bandage ×5	Any five monster parts	no	Antirad ×3	Any five monster parts	no	Scientific first aid kit ×2	Any five monster parts	no	Serum Any five monster parts	no	RGD-5 grenade	Any five monster parts	no
Category:OP-2.2 Overviews