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Massed Flies Big Country

Massed FliesUnusual15d ago
Sell price
7 keys, 44.77 ref
Buy price
6 keys, 44.55 ref
In keys
7.70 keys
In USD
$17.47 at the Steam key rate

Community price on backpack.tf: 8.00 keys, last changed 2023-08-28 (3.0y ago). The live quote above, 7.70 keys, is 4% lower and last moved 15d ago. They are different measures: the quote is what traders and bots are asking and bidding on the classifieds right now, and it moves for thousands of items every day; the community price is a suggestion accepted by vote, which changes only when someone argues it should. A quote well away from the vote is usually a price that is about to be re-argued. Community prices from backpack.tf, read under an hour ago.

Price history

35 observations

Interactive chart. Press the left and right arrow keys to move along the series, Home or End to jump to either end, Escape to clear.

The key axis converts at today's rate. Prices are recorded in metal, so a line that is flat in keys followed the key rate rather than standing still.

Massed Flies Big Country sell price, 2025-09-25 to 2026-08-21: 35 observations, from 7.89 keys to 7.70 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC7.89 keys6.50 keys
30 SEP 2025 · 20:29 UTC7.94 keys6.50 keys
9 OCT 2025 · 08:12 UTC7.60 keys6.83 keys
19 OCT 2025 · 19:58 UTC7.23 keys6.50 keys
25 OCT 2025 · 16:17 UTC6.88 keys6.20 keys
10 NOV 2025 · 00:18 UTC7.86 keys7.05 keys
4 DEC 2025 · 12:46 UTC14.7 keys12.8 keys
23 DEC 2025 · 15:09 UTC14.8 keys9.63 keys
31 DEC 2025 · 00:48 UTC14.4 keys9.83 keys
4 JAN 2026 · 20:44 UTC14.2 keys9.53 keys
15 JAN 2026 · 22:11 UTC13.1 keys10.1 keys
22 JAN 2026 · 01:43 UTC12.0 keys8.42 keys
10 FEB 2026 · 22:42 UTC11.8 keys6.28 keys
18 FEB 2026 · 02:39 UTC12.6 keys7.02 keys
23 FEB 2026 · 12:40 UTC13.3 keys5.94 keys
4 MAR 2026 · 00:40 UTC11.8 keys5.91 keys
8 MAR 2026 · 16:41 UTC11.3 keys6.61 keys
15 MAR 2026 · 22:07 UTC12.4 keys6.47 keys
2 APR 2026 · 00:29 UTC12.2 keys6.40 keys
11 APR 2026 · 22:30 UTC12.0 keys6.26 keys
19 APR 2026 · 22:30 UTC12.3 keys6.16 keys
29 APR 2026 · 06:29 UTC11.2 keys5.83 keys
7 MAY 2026 · 18:31 UTC15.5 keys5.09 keys
10 MAY 2026 · 14:30 UTC11.6 keys5.40 keys
15 MAY 2026 · 14:32 UTC16.4 keys5.70 keys
24 MAY 2026 · 22:30 UTC10.2 keys5.37 keys
1 JUN 2026 · 00:29 UTC9.87 keys6.04 keys
8 JUN 2026 · 00:30 UTC10.4 keys5.35 keys
15 JUN 2026 · 06:29 UTC9.45 keys5.30 keys
24 JUN 2026 · 13:13 UTC8.59 keys6.01 keys
17 JUL 2026 · 12:44 UTC6.41 keys5.61 keys
27 JUL 2026 · 08:44 UTC9.25 keys5.81 keys
3 AUG 2026 · 04:24 UTC6.85 keys6.04 keys
11 AUG 2026 · 05:11 UTC9.59 keys6.03 keys
21 AUG 2026 · 10:08 UTC7.70 keys6.69 keys

Price history in numbers

35 readings since 25 Sep 2025

Over the last 30 days the Massed Flies Big Country's sell price ranged from 7.70 keys to 9.59 keys and is down 19.8% after 1 move. Over a year it ranged from 6.41 keys to 16.4 keys (down 2.5%). Today's 7.70 keys sits in the lower third of its range: the lowest we have recorded is 6.41 keys (17 Jul 2026) and the highest 16.4 keys (15 May 2026). The price has moved 34 times since we began recording it — about once every 10 days.

WindowLowHighChangeMovesReadings
30 days7.70 keys9.59 keys−19.8%12
90 days6.41 keys10.4 keys−26.0%78
a year6.41 keys16.4 keys−2.5%3435

Details

SKU382;5;u12
Last price change2026-08-21 10:08 UTC
Key rate when recorded64.33 ref

Same effect, other items

the effect across the catalogue

Other effects on the Big Country

same item, different effect

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