Community price on backpack.tf: 300 keys, last changed 2024-01-02 (2.7y ago). The live quote above, 92.1 keys, is 69% lower and last moved 13h 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
26 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 Soldered Sensei sell price, 2025-09-25 to 2026-09-05: 26 observations, from 310 keys to 92.1 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
310 keys
254 keys
30 SEP 2025 · 20:44 UTC
309 keys
253 keys
9 OCT 2025 · 08:27 UTC
296 keys
266 keys
19 OCT 2025 · 20:14 UTC
281 keys
253 keys
25 OCT 2025 · 16:34 UTC
268 keys
241 keys
10 NOV 2025 · 00:35 UTC
275 keys
247 keys
22 JUN 2026 · 17:13 UTC
220 keys
191 keys
29 JUN 2026 · 01:14 UTC
226 keys
196 keys
5 JUL 2026 · 21:12 UTC
160 keys
139 keys
11 JUL 2026 · 16:44 UTC
108 keys
93.9 keys
28 JUL 2026 · 12:45 UTC
137 keys
119 keys
3 AUG 2026 · 00:24 UTC
239 keys
207 keys
10 AUG 2026 · 01:11 UTC
242 keys
210 keys
21 AUG 2026 · 10:09 UTC
95.5 keys
83.0 keys
21 AUG 2026 · 22:09 UTC
95.3 keys
82.9 keys
27 AUG 2026 · 04:10 UTC
223 keys
194 keys
29 AUG 2026 · 14:09 UTC
95.3 keys
82.9 keys
30 AUG 2026 · 14:09 UTC
223 keys
194 keys
1 SEP 2026 · 12:08 UTC
93.5 keys
81.3 keys
2 SEP 2026 · 00:08 UTC
92.0 keys
80.0 keys
2 SEP 2026 · 14:08 UTC
92.7 keys
80.6 keys
3 SEP 2026 · 02:08 UTC
93.0 keys
80.9 keys
3 SEP 2026 · 14:08 UTC
92.5 keys
80.5 keys
4 SEP 2026 · 02:08 UTC
93.4 keys
81.2 keys
4 SEP 2026 · 14:08 UTC
92.6 keys
80.5 keys
5 SEP 2026 · 06:08 UTC
92.1 keys
80.1 keys
Price history in numbers
26 readings since 25 Sep 2025
Over the last 30 days the Massed Flies Soldered Sensei's sell price ranged from 92.0 keys to 242 keys and is down 61.9% after 13 moves. Over a year it ranged from 92.0 keys to 310 keys (down 70.3%). Today's 92.1 keys sits at the bottom of its range: the lowest we have recorded is 92.0 keys (2 Sep 2026) and the highest 310 keys (25 Sep 2025). The price has moved 25 times since we began recording it — about once every 14 days.