Community price on backpack.tf: 260 keys, last changed 2025-10-04 (1.0y ago). The live quote above, 314 keys, is 21% higher 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
66 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.
Anti-Freeze Détective Noir sell price, 2025-09-25 to 2026-10-12: 66 observations, from 271 keys to 331 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
271 keys
221 keys
9 OCT 2025 · 08:10 UTC
257 keys
231 keys
19 OCT 2025 · 19:56 UTC
245 keys
220 keys
10 NOV 2025 · 00:15 UTC
239 keys
215 keys
30 JUN 2026 · 11:12 UTC
104 keys
90.7 keys
4 JUL 2026 · 22:06 UTC
98.6 keys
85.7 keys
22 JUL 2026 · 14:45 UTC
98.5 keys
85.7 keys
4 AUG 2026 · 09:12 UTC
132 keys
115 keys
10 AUG 2026 · 11:10 UTC
234 keys
204 keys
21 AUG 2026 · 22:09 UTC
117 keys
102 keys
26 AUG 2026 · 04:09 UTC
123 keys
107 keys
29 AUG 2026 · 18:10 UTC
113 keys
98.2 keys
9 SEP 2026 · 18:08 UTC
259 keys
225 keys
11 SEP 2026 · 18:09 UTC
269 keys
234 keys
12 SEP 2026 · 10:08 UTC
271 keys
236 keys
13 SEP 2026 · 12:08 UTC
272 keys
237 keys
15 SEP 2026 · 20:09 UTC
275 keys
239 keys
16 SEP 2026 · 08:08 UTC
274 keys
238 keys
17 SEP 2026 · 10:09 UTC
278 keys
241 keys
18 SEP 2026 · 10:08 UTC
274 keys
238 keys
18 SEP 2026 · 22:07 UTC
287 keys
250 keys
19 SEP 2026 · 22:10 UTC
292 keys
254 keys
21 SEP 2026 · 00:10 UTC
296 keys
257 keys
21 SEP 2026 · 12:08 UTC
293 keys
255 keys
22 SEP 2026 · 12:09 UTC
299 keys
260 keys
23 SEP 2026 · 12:07 UTC
299 keys
260 keys
24 SEP 2026 · 00:08 UTC
301 keys
261 keys
25 SEP 2026 · 00:08 UTC
307 keys
267 keys
26 SEP 2026 · 00:08 UTC
311 keys
270 keys
26 SEP 2026 · 12:08 UTC
312 keys
272 keys
27 SEP 2026 · 14:08 UTC
318 keys
276 keys
28 SEP 2026 · 14:07 UTC
320 keys
279 keys
29 SEP 2026 · 02:08 UTC
318 keys
276 keys
30 SEP 2026 · 02:08 UTC
317 keys
276 keys
1 OCT 2026 · 02:08 UTC
321 keys
279 keys
1 OCT 2026 · 14:08 UTC
314 keys
273 keys
10 OCT 2026 · 09:08 UTC
328 keys
285 keys
11 OCT 2026 · 09:09 UTC
328 keys
285 keys
11 OCT 2026 · 21:08 UTC
325 keys
283 keys
12 OCT 2026 · 21:08 UTC
331 keys
288 keys
Price history in numbers
66 readings since 25 Sep 2025
Over the last 30 days the Anti-Freeze Détective Noir's sell price ranged from 269 keys to 331 keys and is up 21.5% after 40 moves. Over a year it ranged from 12.2 keys to 331 keys (up 35.2%). Today's 331 keys sits at the top of its range: the lowest we have recorded is 12.2 keys (23 Aug 2026) and the highest 331 keys (12 Oct 2026). The price has moved 65 times since we began recording it — about once every 6 days.