Community price on backpack.tf: 220 keys, last changed 2025-08-05 (1.1y ago). The live quote above, 207 keys, is 6% lower and last moved 12h 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
19 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.
Green Black Hole Metal Slug sell price, 2025-09-25 to 2026-09-05: 19 observations, from 228 keys to 207 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
228 keys
187 keys
30 SEP 2025 · 20:47 UTC
227 keys
186 keys
9 OCT 2025 · 08:30 UTC
217 keys
195 keys
19 OCT 2025 · 20:17 UTC
206 keys
186 keys
25 OCT 2025 · 16:38 UTC
196 keys
177 keys
10 NOV 2025 · 00:39 UTC
201 keys
181 keys
23 JUN 2026 · 15:13 UTC
153 keys
133 keys
29 JUN 2026 · 05:13 UTC
149 keys
129 keys
5 JUL 2026 · 19:12 UTC
142 keys
124 keys
12 JUL 2026 · 22:44 UTC
141 keys
123 keys
19 JUL 2026 · 22:44 UTC
147 keys
128 keys
29 JUL 2026 · 06:44 UTC
152 keys
133 keys
3 AUG 2026 · 00:24 UTC
158 keys
137 keys
10 AUG 2026 · 11:10 UTC
158 keys
137 keys
18 AUG 2026 · 05:11 UTC
157 keys
137 keys
3 SEP 2026 · 08:09 UTC
169 keys
147 keys
3 SEP 2026 · 20:08 UTC
180 keys
157 keys
4 SEP 2026 · 20:07 UTC
205 keys
179 keys
5 SEP 2026 · 08:08 UTC
207 keys
180 keys
Price history in numbers
19 readings since 25 Sep 2025
Over the last 30 days the Green Black Hole Metal Slug's sell price ranged from 157 keys to 207 keys and is up 31.2% after 5 moves. Over a year it ranged from 141 keys to 228 keys (down 9.2%). Today's 207 keys sits in the upper third of its range: the lowest we have recorded is 141 keys (12 Jul 2026) and the highest 228 keys (25 Sep 2025). The price has moved 18 times since we began recording it — about once every 19 days.