This price has not changed since 2026-09-11 02:08 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
80 keys, 60.77 ref
Buy price
70 keys, 25 ref
In keys
81.0 keys
In USD
$175.70 at the Steam key rate
Community price on backpack.tf: 185 keys, last changed 2025-11-11 (11mo ago). The live quote above, 81.0 keys, is 56% lower 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
18 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.
Cauldron Bubbles Engineer's Cap sell price, 2025-09-25 to 2026-09-11: 18 observations, from 80.5 keys to 81.0 keys.
Observed (UTC)
Sell
Buy
25 SEP 2025 · 03:29 UTC
80.5 keys
60.0 keys
30 SEP 2025 · 20:09 UTC
80.4 keys
60.0 keys
9 OCT 2025 · 07:53 UTC
76.8 keys
63.0 keys
19 OCT 2025 · 19:39 UTC
73.1 keys
60.0 keys
25 OCT 2025 · 15:57 UTC
69.7 keys
57.1 keys
9 NOV 2025 · 23:57 UTC
73.6 keys
60.4 keys
17 NOV 2025 · 04:31 UTC
12.4 keys
12.4 keys
22 JUN 2026 · 17:13 UTC
74.6 keys
64.9 keys
30 JUN 2026 · 03:12 UTC
121 keys
106 keys
4 JUL 2026 · 12:01 UTC
113 keys
97.9 keys
12 JUL 2026 · 18:45 UTC
86.7 keys
75.4 keys
19 JUL 2026 · 08:44 UTC
11.0 keys
9.59 keys
29 JUL 2026 · 00:45 UTC
103 keys
89.9 keys
3 AUG 2026 · 00:24 UTC
107 keys
92.8 keys
11 AUG 2026 · 07:11 UTC
113 keys
98.3 keys
19 AUG 2026 · 22:09 UTC
102 keys
88.9 keys
1 SEP 2026 · 02:08 UTC
81.8 keys
71.1 keys
11 SEP 2026 · 02:08 UTC
81.0 keys
70.4 keys
Price history in numbers
18 readings since 25 Sep 2025
The price has not been re-read inside the last 30 days. Over a year it ranged from 11.0 keys to 121 keys (up 10.7%). Today's 81.0 keys sits in the middle of its range: the lowest we have recorded is 11.0 keys (19 Jul 2026) and the highest 121 keys (30 Jun 2026). The price has moved 17 times since we began recording it — about once every 21 days.
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