Community price on backpack.tf: 375 keys, last changed 2016-09-08 (10.0y ago). The live quote above, 242 keys, is 35% lower and last moved 17d 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
14 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.
Sulphurous Hong Kong Cone sell price, 2025-09-25 to 2026-08-19: 14 observations, from 373 keys to 242 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
373 keys
305 keys
30 SEP 2025 · 21:01 UTC
373 keys
305 keys
9 OCT 2025 · 08:43 UTC
356 keys
321 keys
19 OCT 2025 · 20:30 UTC
339 keys
305 keys
25 OCT 2025 · 16:51 UTC
323 keys
290 keys
10 NOV 2025 · 00:54 UTC
331 keys
298 keys
23 JUN 2026 · 05:13 UTC
250 keys
217 keys
1 JUL 2026 · 09:12 UTC
229 keys
199 keys
9 JUL 2026 · 00:44 UTC
266 keys
231 keys
19 JUL 2026 · 22:44 UTC
299 keys
260 keys
29 JUL 2026 · 00:45 UTC
313 keys
272 keys
3 AUG 2026 · 23:12 UTC
327 keys
285 keys
10 AUG 2026 · 11:10 UTC
329 keys
286 keys
19 AUG 2026 · 12:08 UTC
242 keys
211 keys
Price history in numbers
14 readings since 25 Sep 2025
Over the last 30 days the Sulphurous Hong Kong Cone's sell price ranged from 242 keys to 329 keys and is down 26.3% after 1 move. Over a year it ranged from 229 keys to 373 keys (down 35.1%). Today's 242 keys sits in the lower third of its range: the lowest we have recorded is 229 keys (1 Jul 2026) and the highest 373 keys (25 Sep 2025). The price has moved 13 times since we began recording it — about once every 25 days.