Community price on backpack.tf: 21.0 keys, last changed 2023-03-10 (3.6y ago). The live quote above, 23.3 keys, is 11% higher and last moved 11d 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
106 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.
Kill-a-Watt Bubble Pipe sell price, 2025-09-25 to 2026-10-09: 106 observations, from 22.4 keys to 24.9 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
22.4 keys
18.3 keys
19 OCT 2025 · 20:12 UTC
20.3 keys
18.3 keys
10 NOV 2025 · 00:33 UTC
19.9 keys
17.9 keys
12 JUL 2026 · 20:45 UTC
15.4 keys
13.4 keys
4 AUG 2026 · 07:12 UTC
17.8 keys
15.5 keys
19 AUG 2026 · 16:10 UTC
11.3 keys
9.83 keys
23 AUG 2026 · 16:10 UTC
11.3 keys
9.85 keys
25 AUG 2026 · 08:09 UTC
11.4 keys
9.87 keys
26 AUG 2026 · 22:09 UTC
11.4 keys
9.90 keys
28 AUG 2026 · 11:22 UTC
11.4 keys
9.93 keys
30 AUG 2026 · 02:09 UTC
11.5 keys
9.98 keys
31 AUG 2026 · 14:09 UTC
11.5 keys
10.0 keys
1 SEP 2026 · 16:08 UTC
11.4 keys
9.92 keys
3 SEP 2026 · 04:08 UTC
12.8 keys
11.2 keys
4 SEP 2026 · 22:08 UTC
17.7 keys
15.4 keys
6 SEP 2026 · 12:08 UTC
18.6 keys
16.2 keys
8 SEP 2026 · 00:08 UTC
18.5 keys
16.1 keys
11 SEP 2026 · 06:08 UTC
18.8 keys
16.3 keys
12 SEP 2026 · 06:08 UTC
19.0 keys
16.5 keys
13 SEP 2026 · 18:08 UTC
19.3 keys
16.8 keys
15 SEP 2026 · 06:08 UTC
19.8 keys
17.2 keys
16 SEP 2026 · 18:08 UTC
20.3 keys
17.6 keys
17 SEP 2026 · 18:08 UTC
20.7 keys
18.0 keys
19 SEP 2026 · 18:08 UTC
20.8 keys
18.1 keys
21 SEP 2026 · 08:09 UTC
21.1 keys
18.4 keys
22 SEP 2026 · 08:08 UTC
21.3 keys
18.5 keys
23 SEP 2026 · 20:08 UTC
21.6 keys
18.8 keys
25 SEP 2026 · 08:08 UTC
22.2 keys
19.3 keys
26 SEP 2026 · 08:08 UTC
22.5 keys
19.6 keys
27 SEP 2026 · 22:07 UTC
23.0 keys
20.0 keys
29 SEP 2026 · 10:08 UTC
23.2 keys
20.2 keys
30 SEP 2026 · 10:07 UTC
23.2 keys
20.1 keys
1 OCT 2026 · 22:08 UTC
23.3 keys
20.3 keys
4 OCT 2026 · 16:58 UTC
24.0 keys
20.8 keys
5 OCT 2026 · 05:08 UTC
24.1 keys
21.0 keys
5 OCT 2026 · 11:09 UTC
24.2 keys
21.0 keys
5 OCT 2026 · 21:09 UTC
24.3 keys
21.1 keys
6 OCT 2026 · 23:10 UTC
24.4 keys
21.2 keys
7 OCT 2026 · 23:10 UTC
24.5 keys
21.3 keys
9 OCT 2026 · 13:10 UTC
24.9 keys
21.7 keys
Price history in numbers
106 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Bubble Pipe's sell price ranged from 19.3 keys to 24.9 keys and is up 29.1% after 54 moves. Over a year it ranged from 11.2 keys to 24.9 keys (up 22.5%). Today's 24.9 keys sits at the top of its range: the lowest we have recorded is 11.2 keys (2 Sep 2026) and the highest 24.9 keys (9 Oct 2026). The price has moved 105 times since we began recording it — about once every 4 days.