Community price on backpack.tf: 110–130 keys, last changed 2024-08-03 (2.1y ago). The live quote above, 139 keys, is 27% higher and last moved 5h 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
47 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.
Bubbling Mining Light sell price, 2025-09-25 to 2026-09-05: 47 observations, from 136 keys to 139 keys. Sampled evenly across the range.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
136 keys
93.9 keys
30 SEP 2025 · 20:16 UTC
134 keys
92.9 keys
9 OCT 2025 · 08:00 UTC
128 keys
97.7 keys
25 OCT 2025 · 16:04 UTC
116 keys
88.5 keys
10 NOV 2025 · 00:04 UTC
116 keys
88.5 keys
5 MAY 2026 · 20:31 UTC
131 keys
96.7 keys
10 MAY 2026 · 06:31 UTC
139 keys
100 keys
16 MAY 2026 · 00:30 UTC
138 keys
84.5 keys
1 JUN 2026 · 02:29 UTC
140 keys
104 keys
15 JUN 2026 · 02:29 UTC
137 keys
103 keys
22 JUN 2026 · 02:10 UTC
138 keys
107 keys
29 JUN 2026 · 05:13 UTC
129 keys
112 keys
5 JUL 2026 · 15:12 UTC
123 keys
107 keys
12 JUL 2026 · 20:45 UTC
126 keys
109 keys
29 JUL 2026 · 00:45 UTC
137 keys
119 keys
3 AUG 2026 · 00:24 UTC
142 keys
123 keys
10 AUG 2026 · 01:11 UTC
143 keys
124 keys
21 AUG 2026 · 06:08 UTC
143 keys
124 keys
22 AUG 2026 · 10:08 UTC
142 keys
124 keys
22 AUG 2026 · 16:08 UTC
142 keys
124 keys
23 AUG 2026 · 22:08 UTC
143 keys
124 keys
24 AUG 2026 · 12:08 UTC
142 keys
124 keys
25 AUG 2026 · 08:08 UTC
143 keys
124 keys
26 AUG 2026 · 00:08 UTC
142 keys
124 keys
26 AUG 2026 · 18:08 UTC
142 keys
124 keys
27 AUG 2026 · 06:08 UTC
143 keys
124 keys
28 AUG 2026 · 07:13 UTC
143 keys
124 keys
28 AUG 2026 · 18:09 UTC
143 keys
124 keys
29 AUG 2026 · 06:08 UTC
143 keys
124 keys
29 AUG 2026 · 18:10 UTC
143 keys
125 keys
30 AUG 2026 · 06:09 UTC
144 keys
125 keys
31 AUG 2026 · 08:09 UTC
143 keys
124 keys
31 AUG 2026 · 20:10 UTC
142 keys
124 keys
1 SEP 2026 · 08:08 UTC
141 keys
123 keys
1 SEP 2026 · 20:08 UTC
141 keys
123 keys
2 SEP 2026 · 08:08 UTC
139 keys
121 keys
2 SEP 2026 · 20:08 UTC
140 keys
122 keys
3 SEP 2026 · 20:08 UTC
143 keys
124 keys
4 SEP 2026 · 08:08 UTC
145 keys
126 keys
5 SEP 2026 · 12:09 UTC
139 keys
121 keys
Price history in numbers
47 readings since 25 Sep 2025
Over the last 30 days the Bubbling Mining Light's sell price ranged from 139 keys to 145 keys and is down 2.4% after 27 moves. Over a year it ranged from 116 keys to 145 keys (up 2.7%). Today's 139 keys sits in the upper third of its range: the lowest we have recorded is 116 keys (25 Oct 2025) and the highest 145 keys (4 Sep 2026). The price has moved 45 times since we began recording it — about once every 8 days.