Community price on backpack.tf: 155–190 keys, last changed 2025-04-20 (1.4y ago). The live quote above, 176 keys, is inside the community’s range and last moved 3d 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
44 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.
Massed Flies Bonk Boy sell price, 2025-09-25 to 2026-09-02: 44 observations, from 196 keys to 176 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
196 keys
131 keys
30 SEP 2025 · 21:03 UTC
196 keys
131 keys
9 OCT 2025 · 08:45 UTC
187 keys
137 keys
19 OCT 2025 · 20:32 UTC
178 keys
131 keys
25 OCT 2025 · 16:54 UTC
169 keys
124 keys
24 JUN 2026 · 03:12 UTC
139 keys
121 keys
29 JUN 2026 · 01:14 UTC
154 keys
134 keys
5 JUL 2026 · 23:12 UTC
147 keys
128 keys
12 JUL 2026 · 22:44 UTC
148 keys
129 keys
19 JUL 2026 · 22:44 UTC
161 keys
140 keys
29 JUL 2026 · 00:45 UTC
163 keys
142 keys
3 AUG 2026 · 00:24 UTC
169 keys
147 keys
10 AUG 2026 · 01:11 UTC
173 keys
150 keys
19 AUG 2026 · 14:10 UTC
173 keys
150 keys
22 AUG 2026 · 16:08 UTC
173 keys
150 keys
23 AUG 2026 · 00:08 UTC
173 keys
150 keys
23 AUG 2026 · 12:08 UTC
173 keys
151 keys
24 AUG 2026 · 00:09 UTC
174 keys
152 keys
24 AUG 2026 · 12:09 UTC
174 keys
151 keys
25 AUG 2026 · 10:09 UTC
174 keys
152 keys
26 AUG 2026 · 04:09 UTC
174 keys
152 keys
27 AUG 2026 · 00:09 UTC
174 keys
151 keys
28 AUG 2026 · 09:36 UTC
174 keys
151 keys
29 AUG 2026 · 06:09 UTC
164 keys
142 keys
29 AUG 2026 · 16:09 UTC
164 keys
143 keys
30 AUG 2026 · 00:09 UTC
164 keys
143 keys
30 AUG 2026 · 04:09 UTC
164 keys
143 keys
30 AUG 2026 · 08:09 UTC
165 keys
143 keys
30 AUG 2026 · 12:08 UTC
168 keys
146 keys
30 AUG 2026 · 16:07 UTC
170 keys
148 keys
30 AUG 2026 · 20:09 UTC
172 keys
150 keys
31 AUG 2026 · 00:08 UTC
175 keys
152 keys
31 AUG 2026 · 04:09 UTC
174 keys
151 keys
31 AUG 2026 · 10:09 UTC
175 keys
153 keys
31 AUG 2026 · 14:09 UTC
176 keys
153 keys
31 AUG 2026 · 22:09 UTC
175 keys
152 keys
1 SEP 2026 · 00:09 UTC
175 keys
152 keys
1 SEP 2026 · 12:08 UTC
175 keys
152 keys
2 SEP 2026 · 00:08 UTC
174 keys
152 keys
2 SEP 2026 · 14:08 UTC
176 keys
153 keys
Price history in numbers
44 readings since 25 Sep 2025
Over the last 30 days the Massed Flies Bonk Boy's sell price ranged from 164 keys to 176 keys and is up 1.6% after 30 moves. Over a year it ranged from 139 keys to 196 keys (down 10.3%). Today's 176 keys sits in the middle of its range: the lowest we have recorded is 139 keys (24 Jun 2026) and the highest 196 keys (25 Sep 2025). The price has moved 43 times since we began recording it — about once every 8 days.