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Massed Flies Danger

✦ Massed FliesUnusual1mo ago

This price has not changed since 2026-10-01 12:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.

Sell price
23 keys, 1.44 ref
Buy price
20 keys, 1.22 ref
In keys
23.0 keys
In USD
$49.96 at the Steam key rate

Community price on backpack.tf: 25.0 keys, last changed 2020-03-05 (6.7y ago). The live quote above, 23.0 keys, is 8% lower and last moved 1mo 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

105 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 Danger sell price, 2025-09-25 to 2026-11-05: 105 observations, from 25.4 keys to 19.1 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC25.4 keys20.7 keys
19 OCT 2025 · 20:46 UTC23.1 keys20.7 keys
10 NOV 2025 · 01:10 UTC25.1 keys22.5 keys
23 JUN 2026 · 07:14 UTC17.4 keys15.1 keys
12 JUL 2026 · 22:44 UTC16.0 keys13.9 keys
29 JUL 2026 · 02:45 UTC17.9 keys15.5 keys
19 AUG 2026 · 14:10 UTC18.0 keys15.6 keys
23 AUG 2026 · 06:09 UTC17.1 keys14.9 keys
30 AUG 2026 · 08:09 UTC19.0 keys16.5 keys
31 AUG 2026 · 00:08 UTC18.9 keys16.5 keys
31 AUG 2026 · 20:10 UTC19.0 keys16.5 keys
4 SEP 2026 · 14:08 UTC12.8 keys11.1 keys
6 SEP 2026 · 12:09 UTC13.0 keys11.3 keys
11 SEP 2026 · 22:08 UTC22.0 keys19.1 keys
14 SEP 2026 · 12:08 UTC17.4 keys15.1 keys
23 SEP 2026 · 16:08 UTC17.9 keys15.5 keys
5 OCT 2026 · 05:08 UTC18.2 keys15.8 keys
14 OCT 2026 · 23:08 UTC19.3 keys16.8 keys
20 OCT 2026 · 15:12 UTC19.3 keys15.9 keys
25 OCT 2026 · 02:44 UTC19.4 keys19.4 keys
26 OCT 2026 · 03:12 UTC19.4 keys19.4 keys
27 OCT 2026 · 15:11 UTC19.4 keys19.4 keys
31 OCT 2026 · 01:12 UTC19.1 keys19.1 keys
31 OCT 2026 · 05:12 UTC19.1 keys19.1 keys
31 OCT 2026 · 11:12 UTC19.1 keys19.1 keys
31 OCT 2026 · 17:12 UTC19.0 keys19.0 keys
31 OCT 2026 · 21:12 UTC18.9 keys18.9 keys
1 NOV 2026 · 07:12 UTC19.1 keys15.6 keys
1 NOV 2026 · 13:12 UTC19.1 keys15.6 keys
1 NOV 2026 · 21:12 UTC18.9 keys15.5 keys
2 NOV 2026 · 03:11 UTC19.1 keys15.5 keys
2 NOV 2026 · 09:11 UTC19.2 keys15.6 keys
2 NOV 2026 · 13:11 UTC19.2 keys15.6 keys
2 NOV 2026 · 19:12 UTC19.2 keys15.6 keys
4 NOV 2026 · 03:12 UTC19.0 keys19.0 keys
4 NOV 2026 · 07:11 UTC19.1 keys19.1 keys
4 NOV 2026 · 13:12 UTC19.1 keys19.1 keys
4 NOV 2026 · 19:12 UTC19.1 keys19.1 keys
5 NOV 2026 · 01:13 UTC19.1 keys19.1 keys
5 NOV 2026 · 09:13 UTC19.1 keys19.1 keys

Price history in numbers

105 readings since 25 Sep 2025

Over the last 30 days the Massed Flies Danger's sell price ranged from 18.1 keys to 19.8 keys and is up 5.5% after 60 moves. Over a year it ranged from 12.6 keys to 30.6 keys (down 23.8%). Today's 19.1 keys sits in the middle of its range: the lowest we have recorded is 12.6 keys (8 Sep 2026) and the highest 30.6 keys (9 Dec 2025). The price has moved 104 times since we began recording it — about once every 4 days.

WindowLowHighChangeMovesReadings
30 days18.1 keys19.8 keys+5.5%6061
90 days12.6 keys23.0 keys+8.2%8990
a year12.6 keys30.6 keys−23.8%99100

Details

SKU30420;5;u12
Last price change2026-10-01 12:08 UTC
Key rate when recorded63.00 ref

Same effect, other items

the effect across the catalogue

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