FleaBot – Automated Tarkov Flea Market Bot

Q: What is FleaBot?

FleaBot is a web-based automated trading assistant for Escape from Tarkov. It continuously monitors the flea market and executes purchases from your buy list, tracks live prices for over 3,000 items, detects trader arbitrage opportunities, and provides market analytics. It is not affiliated with Battlestate Games.

Q: How does the Tarkov flea market fee calculator work?

The fee is calculated as: Fee = V*0.05*Q^1.08 + Vb*0.05*(Vb/V)^1.08, where V is the listing price, Vb is the item base value, and Q is quantity. FleaBot's calculator applies Intel Center Level 3 (15% fee reduction) and Hideout Management skill bonuses automatically.

Q: Is FleaBot free to use?

Yes. FleaBot has a free tier with no credit card required. Free users get the profit calculator, trader price comparison, market trends, price history charts, and public API access. The optional Pro tier adds automated buy lists, arbitrage alerts, advanced analytics, and faster data refresh rates.

Q: Does FleaBot work with the latest Tarkov wipe?

Yes. FleaBot pulls data in real-time from the tarkov.dev community API, which updates after every wipe. Prices, trader inventories, and item data are always current regardless of the wipe cycle.

Q: What is trader arbitrage in Tarkov?

Trader arbitrage in Tarkov means buying barter items cheaply on the flea market and exchanging them with traders for items worth more than you paid. FleaBot scans all trader barter deals every reset cycle and surfaces the most profitable gaps automatically.

Q: What is the best way to make money on the Tarkov flea market?

The most consistent methods are: (1) flipping items that traders reset cheaply each reset cycle, (2) trader barter arbitrage where barter items cost less than the exchanged item sells for, (3) crafting hideout items with high ROI, and (4) buying task items before demand spikes. FleaBot automates all of these strategies.

Q: Does FleaBot have a public API?

Yes. FleaBot offers a free public REST API that returns item prices, market snapshots, price history, and analytics data. It is used by developers building Tarkov tools and Discord bots. Documentation is available at fleabot.org.

Q: What languages does FleaBot support?

FleaBot supports English, German, and Russian. Blog articles and guides are available in all three languages.

FleaBot

RB-BK marked key

RB-BK

Mechanical Key

Key

Item

Wiki

Flea Price

₽5,273,047

24h Low

₽4,000,000

24h High

₽7,500,000

48h Change

+5.1%

Price History

Real Data

Historical data from market snapshots

Sell To

Trader	Price
Flea Market	₽4,655,555 Best
Therapist	₽157,500
Prapor	₽125,000
Fence	₽75,000

Buy From

Source	Price
Flea Market	₽5,273,047 Cheapest

RB-BK Market Analysis

RB-BK marked key currently averages ₽5,273,047 on the Escape from Tarkov flea market, down 3.6% over the last 48 hours. In the past 24 hours listings ranged from ₽4,000,000 to ₽7,500,000.

Therapist pays ₽157,500, so a flea listing earns about 3248% more before the listing fee — the flea market is usually the better sell.

The cheapest way to acquire it is from Flea Market at ₽5,273,047.

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Frequently Asked Questions

What is the current flea market price of RB-BK marked key?

RB-BK marked key (RB-BK) averages ₽5,273,047 on the flea market, with 24-hour listings between ₽4,000,000 and ₽7,500,000. Prices refresh continuously from live market data.

Which trader pays the most for RB-BK marked key?

Therapist pays ₽157,500, the highest trader price for RB-BK. A flea market listing at ₽5,273,047 pays more, but subtract the listing fee before comparing.

Is the price of RB-BK marked key going up or down?

The price of RB-BK marked key is falling — down 3.6% over the last 48 hours. Check the price history chart above for the 7, 30, and 90-day trend.

Where can I buy RB-BK marked key in Tarkov?

The cheapest source is Flea Market at ₽5,273,047. The flea market average is ₽5,273,047.

Base price: ₽250,000

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