Community price on backpack.tf: 128 keys, last changed 2021-12-09 (4.8y ago). The live quote above, 226 keys, is 77% higher and last moved 12d 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
59 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 Data Mining Light sell price, 2025-09-25 to 2026-10-10: 59 observations, from 133 keys to 9.89 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
133 keys
109 keys
30 SEP 2025 · 21:06 UTC
132 keys
108 keys
19 OCT 2025 · 20:35 UTC
120 keys
108 keys
25 OCT 2025 · 16:57 UTC
115 keys
103 keys
22 JUN 2026 · 17:13 UTC
88.9 keys
77.3 keys
29 JUN 2026 · 01:14 UTC
92.3 keys
80.3 keys
12 JUL 2026 · 22:44 UTC
76.6 keys
66.6 keys
19 JUL 2026 · 20:45 UTC
88.9 keys
77.3 keys
3 AUG 2026 · 00:24 UTC
123 keys
107 keys
10 AUG 2026 · 01:11 UTC
131 keys
114 keys
29 AUG 2026 · 08:09 UTC
110 keys
95.7 keys
6 SEP 2026 · 06:09 UTC
81.2 keys
70.6 keys
11 SEP 2026 · 06:08 UTC
195 keys
170 keys
11 SEP 2026 · 18:09 UTC
195 keys
170 keys
12 SEP 2026 · 18:08 UTC
198 keys
172 keys
15 SEP 2026 · 08:09 UTC
198 keys
172 keys
16 SEP 2026 · 10:08 UTC
199 keys
173 keys
16 SEP 2026 · 22:08 UTC
201 keys
175 keys
18 SEP 2026 · 16:07 UTC
203 keys
176 keys
19 SEP 2026 · 14:08 UTC
211 keys
183 keys
20 SEP 2026 · 16:09 UTC
213 keys
185 keys
21 SEP 2026 · 04:09 UTC
216 keys
188 keys
25 SEP 2026 · 12:08 UTC
223 keys
194 keys
26 SEP 2026 · 00:08 UTC
224 keys
195 keys
27 SEP 2026 · 02:09 UTC
228 keys
198 keys
27 SEP 2026 · 14:08 UTC
229 keys
199 keys
28 SEP 2026 · 14:07 UTC
231 keys
201 keys
29 SEP 2026 · 02:08 UTC
229 keys
199 keys
30 SEP 2026 · 02:08 UTC
229 keys
199 keys
30 SEP 2026 · 14:08 UTC
229 keys
199 keys
1 OCT 2026 · 14:08 UTC
226 keys
197 keys
2 OCT 2026 · 02:08 UTC
231 keys
201 keys
3 OCT 2026 · 03:09 UTC
235 keys
204 keys
3 OCT 2026 · 15:10 UTC
238 keys
207 keys
4 OCT 2026 · 16:58 UTC
242 keys
211 keys
5 OCT 2026 · 03:09 UTC
245 keys
213 keys
6 OCT 2026 · 03:09 UTC
246 keys
214 keys
6 OCT 2026 · 15:10 UTC
247 keys
215 keys
7 OCT 2026 · 15:10 UTC
249 keys
216 keys
10 OCT 2026 · 09:09 UTC
9.89 keys
8.60 keys
Price history in numbers
59 readings since 25 Sep 2025
Over the last 30 days the Green Black Hole Data Mining Light's sell price ranged from 9.89 keys to 249 keys and is down 95.0% after 36 moves. Over a year it ranged from 9.89 keys to 249 keys (down 91.8%). Today's 9.89 keys sits at the bottom of its range: the lowest we have recorded is 9.89 keys (10 Oct 2026) and the highest 249 keys (7 Oct 2026). The price has moved 58 times since we began recording it — about once every 7 days.