
Escape from Tarkov · Key
Unknown key
Type
Key
Size
1×1 (1 slot)
Weight
0.01 kg
Uses
1
Flea Market
Banned
Base value
1,604 ₽
The Unknown key (Unknown) is a key in Escape from Tarkov. It opens 1 lock on Customs and has 1 uses before it breaks. It is needed for 1 quest: The Extortionist. At the last price snapshot it sold best on the trader Therapist for about 818 ₽.
Keep it
Keep one until you finish The Extortionist.
Price
Snapshot · 2026-11-04Flea 24h avg
Banned on flea
Flea 24h low
—
Best trader
818 ₽
Per slot
818 ₽
PvP flea prices before fees, from tarkov.dev. Refreshed hourly.
What the Unknown key opens
| Map | Lock | Count | Note |
|---|---|---|---|
| Customs | door | 1 |
Quests that need it
| Quest | Trader | Level | Requirement |
|---|---|---|---|
| The ExtortionistCustoms | Skier | 1 | Key needed to complete |
FAQ
What does the Unknown key open in Tarkov?
It opens 1 door on Customs. The key has 1 uses.
Is the Unknown key needed for quests?
Yes: The Extortionist (Skier).
Is the Unknown key needed for the hideout?
No hideout upgrade needs it.
How much is the Unknown key worth?
At the last snapshot (2026-11-04) the best sale was 818 ₽ on the trader Therapist. The price box on this page shows the current figure, refreshed hourly.
More keys for Customs
Data from the free tarkov.dev API (regular (PvP)), joined by XGamingServer: quests, hideout, map locks, crafts and barters as of 2026-11-04. Prices refresh hourly. More on the community wiki. Not affiliated with Battlestate Games.

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