This price has not changed since 2026-10-02 00:08 UTC. It reflects the last observed trade rather than current market value, and this page is excluded from our sitemap for that reason.
Sell price
178 keys, 20.77 ref
Buy price
155 keys, 4.11 ref
In keys
178 keys
In USD
$385.19 at the Steam key rate
Community price on backpack.tf: 155–190 keys, last changed 2025-04-20 (1.5y ago). The live quote above, 178 keys, is inside the community’s range and last moved 1mo 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
157 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 2026-11-05: 157 observations, from 195 keys to 179 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
195 keys
130 keys
25 OCT 2025 · 16:54 UTC
168 keys
124 keys
5 JUL 2026 · 23:12 UTC
146 keys
127 keys
3 AUG 2026 · 00:24 UTC
168 keys
146 keys
22 AUG 2026 · 20:08 UTC
172 keys
149 keys
24 AUG 2026 · 12:09 UTC
172 keys
150 keys
28 AUG 2026 · 09:36 UTC
173 keys
150 keys
30 AUG 2026 · 00:09 UTC
163 keys
142 keys
30 AUG 2026 · 16:07 UTC
169 keys
147 keys
31 AUG 2026 · 10:09 UTC
174 keys
151 keys
1 SEP 2026 · 00:09 UTC
174 keys
151 keys
6 SEP 2026 · 06:09 UTC
174 keys
151 keys
6 SEP 2026 · 22:09 UTC
175 keys
152 keys
9 SEP 2026 · 10:08 UTC
174 keys
151 keys
10 SEP 2026 · 14:07 UTC
176 keys
153 keys
15 SEP 2026 · 00:08 UTC
174 keys
152 keys
15 SEP 2026 · 12:08 UTC
174 keys
152 keys
16 SEP 2026 · 02:08 UTC
175 keys
152 keys
17 SEP 2026 · 12:08 UTC
178 keys
155 keys
21 SEP 2026 · 14:08 UTC
180 keys
157 keys
29 SEP 2026 · 02:08 UTC
180 keys
156 keys
29 SEP 2026 · 14:08 UTC
180 keys
157 keys
30 SEP 2026 · 10:07 UTC
179 keys
156 keys
1 OCT 2026 · 02:08 UTC
179 keys
156 keys
2 OCT 2026 · 00:08 UTC
178 keys
155 keys
11 OCT 2026 · 07:09 UTC
178 keys
155 keys
12 OCT 2026 · 11:08 UTC
179 keys
155 keys
13 OCT 2026 · 01:08 UTC
178 keys
155 keys
13 OCT 2026 · 23:08 UTC
180 keys
156 keys
14 OCT 2026 · 13:08 UTC
179 keys
155 keys
14 OCT 2026 · 21:08 UTC
180 keys
157 keys
15 OCT 2026 · 07:08 UTC
182 keys
158 keys
15 OCT 2026 · 15:08 UTC
180 keys
157 keys
28 OCT 2026 · 03:11 UTC
183 keys
154 keys
30 OCT 2026 · 15:11 UTC
181 keys
153 keys
31 OCT 2026 · 05:12 UTC
180 keys
153 keys
31 OCT 2026 · 13:13 UTC
179 keys
154 keys
31 OCT 2026 · 21:12 UTC
178 keys
153 keys
1 NOV 2026 · 05:12 UTC
179 keys
156 keys
5 NOV 2026 · 03:12 UTC
179 keys
122 keys
Price history in numbers
157 readings since 25 Sep 2025
Over the last 30 days the Massed Flies Bonk Boy's sell price ranged from 177 keys to 183 keys and is up 0.9% after 52 moves. Over a year it ranged from 138 keys to 183 keys (up 3.9%). Today's 179 keys sits in the upper third of its range: the lowest we have recorded is 138 keys (24 Jun 2026) and the highest 195 keys (25 Sep 2025). The price has moved 150 times since we began recording it — about once every 3 days.