Community price on backpack.tf: 1.65–2.05 keys, last changed 2026-05-02 (4mo ago). The live quote above, 1.88 keys, is inside the community’s range and last moved 1h 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 1h ago.
2 sold on the Steam Community Market in the 24 hours to 2026-09-03 04:00 UTC (3d ago), listed there as “Demonic Dome”. That is a different market from the prices above: Steam takes roughly 15% and pays out in Steam wallet funds rather than cash, so its prices sit above what an item realises elsewhere. Volume is unavailable for unusuals — Steam’s name for one leaves out the effect, so every effect shares a single listing.
Price history
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.
| Observed (UTC) | Sell | Buy |
|---|---|---|
| 25 SEP 2025 · 03:29 UTC | 1.72 keys | 1.65 keys |
| 19 OCT 2025 · 21:35 UTC | 1.77 keys | 1.45 keys |
| 9 NOV 2025 · 22:31 UTC | 1.82 keys | 1.70 keys |
| 8 DEC 2025 · 00:57 UTC | 2.07 keys | 2.05 keys |
| 4 JAN 2026 · 18:54 UTC | 1.65 keys | 1.59 keys |
| 1 FEB 2026 · 23:46 UTC | 1.52 keys | 1.46 keys |
| 22 FEB 2026 · 22:42 UTC | 1.42 keys | 1.35 keys |
| 22 MAR 2026 · 22:08 UTC | 1.42 keys | 1.33 keys |
| 29 APR 2026 · 00:32 UTC | 1.63 keys | 1.55 keys |
| 24 MAY 2026 · 22:32 UTC | 1.60 keys | 1.56 keys |
| 15 JUN 2026 · 00:33 UTC | 1.60 keys | 1.45 keys |
| 12 JUL 2026 · 22:44 UTC | 1.85 keys | 1.75 keys |
| 10 AUG 2026 · 01:11 UTC | 1.87 keys | 1.84 keys |
| 21 AUG 2026 · 16:08 UTC | 1.86 keys | 1.85 keys |
| 22 AUG 2026 · 06:08 UTC | 1.89 keys | 1.76 keys |
| 22 AUG 2026 · 16:08 UTC | 1.91 keys | 1.59 keys |
| 23 AUG 2026 · 06:09 UTC | 1.87 keys | 1.82 keys |
| 23 AUG 2026 · 22:09 UTC | 1.99 keys | 1.86 keys |
| 24 AUG 2026 · 10:09 UTC | 1.96 keys | 1.88 keys |
| 24 AUG 2026 · 20:09 UTC | 1.89 keys | 1.89 keys |
| 25 AUG 2026 · 14:09 UTC | 1.89 keys | 1.89 keys |
| 26 AUG 2026 · 02:09 UTC | 1.93 keys | 1.74 keys |
| 26 AUG 2026 · 14:09 UTC | 1.93 keys | 1.82 keys |
| 27 AUG 2026 · 02:10 UTC | 1.92 keys | 1.70 keys |
| 27 AUG 2026 · 14:09 UTC | 1.94 keys | 1.74 keys |
| 28 AUG 2026 · 09:36 UTC | 1.95 keys | 1.76 keys |
| 28 AUG 2026 · 18:09 UTC | 1.96 keys | 1.76 keys |
| 29 AUG 2026 · 12:10 UTC | 1.91 keys | 1.89 keys |
| 30 AUG 2026 · 02:10 UTC | 1.92 keys | 1.73 keys |
| 30 AUG 2026 · 20:10 UTC | 1.92 keys | 1.85 keys |
| 31 AUG 2026 · 10:09 UTC | 1.92 keys | 1.90 keys |
| 31 AUG 2026 · 22:10 UTC | 2.05 keys | 1.91 keys |
| 1 SEP 2026 · 10:09 UTC | 2.01 keys | 1.92 keys |
| 2 SEP 2026 · 02:08 UTC | 1.91 keys | 1.81 keys |
| 2 SEP 2026 · 12:09 UTC | 1.91 keys | 1.84 keys |
| 3 SEP 2026 · 02:09 UTC | 1.92 keys | 1.89 keys |
| 3 SEP 2026 · 18:10 UTC | 1.94 keys | 1.88 keys |
| 4 SEP 2026 · 10:08 UTC | 1.93 keys | 1.91 keys |
| 5 SEP 2026 · 00:08 UTC | 1.88 keys | 1.69 keys |
| 5 SEP 2026 · 16:08 UTC | 1.88 keys | 1.84 keys |
Price history in numbers
147 readings since 25 Sep 2025Over the last 30 days the Demonic Dome's sell price ranged from 1.86 keys to 2.13 keys and is up 0.6% after 88 moves. Over a year it ranged from 1.38 keys to 2.25 keys (up 8.9%). Today's 1.88 keys sits in the middle of its range: the lowest we have recorded is 1.38 keys (8 Mar 2026) and the highest 2.25 keys (3 Aug 2026). The price has moved 133 times since we began recording it — about once every 3 days.
| Window | Low | High | Change | Moves | Readings |
|---|---|---|---|---|---|
| 30 days | 1.86 keys | 2.13 keys | +0.6% | 88 | 102 |
| 90 days | 1.60 keys | 2.25 keys | +11.7% | 97 | 111 |
| a year | 1.38 keys | 2.25 keys | +8.9% | 133 | 147 |
Details
| SKU | 31384;6 |
|---|---|
| Last price change | 2026-09-05 16:08 UTC |
| Key rate when recorded | 63.11 ref |
Other effects on the Demonic Dome
same item, different effect| Item | Value | Updated |
|---|---|---|
| 2,600 keys | 10mo ago | |
| 1,391 keys | 10mo ago | |
| 800 keys | 10mo ago | |
| 700 keys | 8mo ago | |
| 665 keys | 10mo ago | |
| 601 keys | 10mo ago | |
| 590 keys | 10mo ago | |
| 525 keys | 10mo ago | |
| 292 keys | 2mo ago |
Priced similarly
across the catalogue| Item | Value | Updated |
|---|---|---|
 Professional Killstreak Manmelter | 1.88 keys | 1h ago |
| 1.84 keys | 18d ago | |
 Professional Killstreak Your Eternal Reward | 1.92 keys | 5h ago |
| 1.84 keys | 19d ago | |
| 1.90 keys | 1d ago | |
| 1.87 keys | 1h ago | |
| 1.84 keys | 1mo ago | |
 Strange Killstreak Scottish Resistance | 1.87 keys | 1h ago |