Community price on backpack.tf: 400 keys, last changed 2025-06-23 (1.3y ago). The live quote above, 321 keys, is 20% lower and last moved 12d 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
48 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 Master's Yellow Belt sell price, 2025-09-25 to 2026-10-12: 48 observations, from 415 keys to 290 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
415 keys
339 keys
30 SEP 2025 · 20:06 UTC
414 keys
339 keys
9 OCT 2025 · 07:50 UTC
396 keys
356 keys
25 OCT 2025 · 15:53 UTC
358 keys
322 keys
9 NOV 2025 · 23:53 UTC
427 keys
384 keys
2 JAN 2026 · 04:43 UTC
143 keys
143 keys
17 JAN 2026 · 06:05 UTC
134 keys
134 keys
23 JUN 2026 · 07:13 UTC
263 keys
228 keys
16 JUL 2026 · 00:44 UTC
213 keys
186 keys
3 AUG 2026 · 19:11 UTC
274 keys
238 keys
10 AUG 2026 · 07:11 UTC
209 keys
182 keys
16 AUG 2026 · 21:11 UTC
287 keys
250 keys
25 AUG 2026 · 16:09 UTC
306 keys
266 keys
7 SEP 2026 · 00:08 UTC
212 keys
185 keys
10 SEP 2026 · 10:09 UTC
321 keys
279 keys
10 SEP 2026 · 22:08 UTC
322 keys
280 keys
11 SEP 2026 · 10:08 UTC
321 keys
279 keys
11 SEP 2026 · 22:08 UTC
322 keys
280 keys
12 SEP 2026 · 22:07 UTC
323 keys
281 keys
13 SEP 2026 · 14:07 UTC
322 keys
280 keys
14 SEP 2026 · 04:08 UTC
324 keys
282 keys
14 SEP 2026 · 18:08 UTC
327 keys
284 keys
15 SEP 2026 · 20:09 UTC
325 keys
283 keys
16 SEP 2026 · 16:08 UTC
325 keys
283 keys
17 SEP 2026 · 18:08 UTC
328 keys
285 keys
18 SEP 2026 · 08:08 UTC
324 keys
282 keys
18 SEP 2026 · 22:07 UTC
326 keys
284 keys
21 SEP 2026 · 18:08 UTC
327 keys
285 keys
22 SEP 2026 · 06:08 UTC
328 keys
285 keys
22 SEP 2026 · 18:09 UTC
329 keys
286 keys
23 SEP 2026 · 06:08 UTC
331 keys
288 keys
23 SEP 2026 · 18:09 UTC
330 keys
287 keys
29 SEP 2026 · 12:08 UTC
331 keys
288 keys
30 SEP 2026 · 10:07 UTC
329 keys
286 keys
1 OCT 2026 · 00:08 UTC
329 keys
286 keys
1 OCT 2026 · 14:08 UTC
321 keys
279 keys
2 OCT 2026 · 02:08 UTC
326 keys
283 keys
3 OCT 2026 · 03:09 UTC
329 keys
286 keys
5 OCT 2026 · 13:08 UTC
335 keys
291 keys
12 OCT 2026 · 11:08 UTC
290 keys
252 keys
Price history in numbers
48 readings since 25 Sep 2025
Over the last 30 days the Massed Flies Master's Yellow Belt's sell price ranged from 290 keys to 335 keys and is down 10.0% after 24 moves. Over a year it ranged from 134 keys to 427 keys (down 23.0%). Today's 290 keys sits in the middle of its range: the lowest we have recorded is 134 keys (17 Jan 2026) and the highest 427 keys (9 Nov 2025). The price has moved 47 times since we began recording it — about once every 8 days.