Community price on backpack.tf: 288–325 keys, last changed 2025-10-05 (11mo ago). The live quote above, 249 keys, is 13% lower and last moved 2d 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
39 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 Bonk Boy sell price, 2025-09-25 to 2026-09-03: 39 observations, from 313 keys to 249 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
313 keys
256 keys
30 SEP 2025 · 21:03 UTC
313 keys
256 keys
9 OCT 2025 · 08:45 UTC
313 keys
249 keys
19 OCT 2025 · 20:32 UTC
297 keys
237 keys
25 OCT 2025 · 16:54 UTC
283 keys
226 keys
10 NOV 2025 · 00:56 UTC
290 keys
232 keys
22 JUN 2026 · 17:13 UTC
169 keys
147 keys
1 JUL 2026 · 07:13 UTC
174 keys
152 keys
8 JUL 2026 · 20:44 UTC
165 keys
144 keys
19 JUL 2026 · 22:44 UTC
228 keys
198 keys
29 JUL 2026 · 06:44 UTC
236 keys
205 keys
3 AUG 2026 · 00:24 UTC
247 keys
215 keys
10 AUG 2026 · 05:10 UTC
250 keys
217 keys
21 AUG 2026 · 00:09 UTC
249 keys
217 keys
21 AUG 2026 · 18:09 UTC
248 keys
216 keys
21 AUG 2026 · 20:09 UTC
249 keys
216 keys
22 AUG 2026 · 02:08 UTC
249 keys
216 keys
22 AUG 2026 · 12:09 UTC
248 keys
216 keys
22 AUG 2026 · 14:08 UTC
249 keys
216 keys
22 AUG 2026 · 20:08 UTC
249 keys
216 keys
23 AUG 2026 · 00:08 UTC
249 keys
216 keys
23 AUG 2026 · 02:09 UTC
249 keys
217 keys
23 AUG 2026 · 06:09 UTC
250 keys
217 keys
23 AUG 2026 · 08:08 UTC
249 keys
217 keys
23 AUG 2026 · 14:09 UTC
249 keys
216 keys
23 AUG 2026 · 16:10 UTC
249 keys
217 keys
23 AUG 2026 · 22:08 UTC
249 keys
217 keys
24 AUG 2026 · 00:09 UTC
250 keys
217 keys
24 AUG 2026 · 12:09 UTC
249 keys
216 keys
25 AUG 2026 · 04:09 UTC
249 keys
216 keys
26 AUG 2026 · 02:09 UTC
249 keys
217 keys
26 AUG 2026 · 20:09 UTC
249 keys
217 keys
28 AUG 2026 · 04:09 UTC
250 keys
217 keys
28 AUG 2026 · 18:09 UTC
249 keys
217 keys
29 AUG 2026 · 08:09 UTC
249 keys
217 keys
29 AUG 2026 · 20:09 UTC
250 keys
217 keys
30 AUG 2026 · 08:09 UTC
251 keys
218 keys
30 AUG 2026 · 20:09 UTC
250 keys
218 keys
3 SEP 2026 · 22:08 UTC
249 keys
217 keys
Price history in numbers
39 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Bonk Boy's sell price ranged from 248 keys to 251 keys and is down 0.1% after 26 moves. Over a year it ranged from 165 keys to 313 keys (down 20.4%). Today's 249 keys sits in the middle of its range: the lowest we have recorded is 165 keys (8 Jul 2026) and the highest 313 keys (25 Sep 2025). The price has moved 38 times since we began recording it — about once every 9 days.