Community price on backpack.tf: 288–325 keys, last changed 2025-10-05 (1.0y ago). The live quote above, 265 keys, is 8% lower 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
105 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 2026-10-09: 105 observations, from 320 keys to 277 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
320 keys
261 keys
19 OCT 2025 · 20:32 UTC
303 keys
242 keys
10 NOV 2025 · 00:56 UTC
296 keys
236 keys
8 JUL 2026 · 20:44 UTC
169 keys
147 keys
3 AUG 2026 · 00:24 UTC
252 keys
219 keys
21 AUG 2026 · 00:09 UTC
254 keys
221 keys
22 AUG 2026 · 02:08 UTC
254 keys
221 keys
22 AUG 2026 · 20:08 UTC
254 keys
221 keys
23 AUG 2026 · 02:09 UTC
254 keys
221 keys
23 AUG 2026 · 14:09 UTC
254 keys
221 keys
24 AUG 2026 · 00:09 UTC
255 keys
222 keys
25 AUG 2026 · 04:09 UTC
254 keys
220 keys
28 AUG 2026 · 04:09 UTC
255 keys
221 keys
29 AUG 2026 · 20:09 UTC
255 keys
222 keys
30 AUG 2026 · 20:09 UTC
255 keys
222 keys
7 SEP 2026 · 00:08 UTC
254 keys
221 keys
10 SEP 2026 · 10:10 UTC
253 keys
220 keys
11 SEP 2026 · 14:08 UTC
256 keys
223 keys
13 SEP 2026 · 02:08 UTC
259 keys
225 keys
14 SEP 2026 · 14:08 UTC
255 keys
222 keys
15 SEP 2026 · 14:08 UTC
261 keys
227 keys
17 SEP 2026 · 02:08 UTC
265 keys
231 keys
18 SEP 2026 · 14:07 UTC
262 keys
228 keys
19 SEP 2026 · 16:08 UTC
265 keys
230 keys
21 SEP 2026 · 06:09 UTC
267 keys
232 keys
22 SEP 2026 · 18:09 UTC
267 keys
233 keys
23 SEP 2026 · 18:10 UTC
268 keys
233 keys
25 SEP 2026 · 06:08 UTC
271 keys
235 keys
26 SEP 2026 · 20:10 UTC
267 keys
233 keys
27 SEP 2026 · 20:09 UTC
274 keys
238 keys
29 SEP 2026 · 08:08 UTC
272 keys
236 keys
30 SEP 2026 · 20:09 UTC
267 keys
232 keys
1 OCT 2026 · 20:08 UTC
265 keys
231 keys
3 OCT 2026 · 19:09 UTC
273 keys
238 keys
4 OCT 2026 · 07:09 UTC
273 keys
237 keys
4 OCT 2026 · 16:58 UTC
275 keys
239 keys
5 OCT 2026 · 09:09 UTC
275 keys
239 keys
6 OCT 2026 · 21:09 UTC
276 keys
240 keys
7 OCT 2026 · 21:10 UTC
275 keys
239 keys
9 OCT 2026 · 09:08 UTC
277 keys
241 keys
Price history in numbers
105 readings since 25 Sep 2025
Over the last 30 days the Kill-a-Watt Bonk Boy's sell price ranged from 255 keys to 277 keys and is up 7.3% after 55 moves. Over a year it ranged from 169 keys to 303 keys (down 8.7%). Today's 277 keys sits in the upper third of its range: the lowest we have recorded is 169 keys (8 Jul 2026) and the highest 320 keys (25 Sep 2025). The price has moved 104 times since we began recording it — about once every 4 days.