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Cosmic Constellations Ol' Reliable

Cosmic ConstellationsUnusual7h ago
Sell price
43 keys, 63.22 ref
Buy price
38 keys, 16 ref
In keys
44.0 keys
In USD
$99.49 at the Steam key rate

Community price on backpack.tf: 38.0–43.0 keys, last changed 2024-03-29 (2.4y ago). The live quote above, 44.0 keys, is 16% higher and last moved 7h 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

49 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.

Cosmic Constellations Ol' Reliable sell price, 2025-09-25 to 2026-09-05: 49 observations, from 44.5 keys to 44.0 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC44.5 keys33.0 keys
30 SEP 2025 · 22:54 UTC44.4 keys33.0 keys
9 OCT 2025 · 10:25 UTC42.5 keys34.7 keys
25 OCT 2025 · 18:34 UTC38.4 keys31.4 keys
10 NOV 2025 · 02:29 UTC40.7 keys33.2 keys
19 NOV 2025 · 10:47 UTC52.1 keys42.0 keys
5 DEC 2025 · 09:02 UTC52.4 keys29.1 keys
23 DEC 2025 · 11:21 UTC53.7 keys11.8 keys
30 DEC 2025 · 20:57 UTC52.4 keys11.6 keys
4 JAN 2026 · 22:58 UTC51.5 keys11.6 keys
11 JAN 2026 · 23:39 UTC47.3 keys10.8 keys
5 FEB 2026 · 10:24 UTC44.7 keys32.6 keys
8 FEB 2026 · 22:45 UTC43.6 keys33.3 keys
15 FEB 2026 · 20:40 UTC44.0 keys15.4 keys
22 FEB 2026 · 10:42 UTC41.3 keys33.7 keys
5 MAR 2026 · 16:44 UTC41.0 keys33.6 keys
15 MAR 2026 · 22:08 UTC40.1 keys32.4 keys
26 MAR 2026 · 16:07 UTC44.0 keys35.7 keys
22 MAY 2026 · 12:31 UTC45.1 keys37.3 keys
9 JUN 2026 · 16:34 UTC42.6 keys36.6 keys
23 JUN 2026 · 13:13 UTC42.4 keys36.9 keys
2 JUL 2026 · 15:12 UTC41.8 keys36.4 keys
8 JUL 2026 · 07:12 UTC39.7 keys34.5 keys
19 JUL 2026 · 22:44 UTC39.9 keys34.7 keys
3 AUG 2026 · 02:24 UTC45.3 keys39.5 keys
10 AUG 2026 · 09:10 UTC45.6 keys39.7 keys
21 AUG 2026 · 10:09 UTC44.8 keys39.0 keys
21 AUG 2026 · 12:08 UTC44.7 keys38.8 keys
21 AUG 2026 · 14:08 UTC44.8 keys39.0 keys
21 AUG 2026 · 22:09 UTC44.9 keys39.0 keys
22 AUG 2026 · 02:09 UTC45.1 keys39.2 keys
22 AUG 2026 · 14:09 UTC45.2 keys39.3 keys
23 AUG 2026 · 02:09 UTC45.3 keys39.4 keys
25 AUG 2026 · 12:09 UTC44.8 keys39.0 keys
28 AUG 2026 · 09:36 UTC42.4 keys36.9 keys
2 SEP 2026 · 16:09 UTC43.6 keys37.9 keys
4 SEP 2026 · 10:08 UTC45.6 keys39.6 keys
4 SEP 2026 · 20:08 UTC44.2 keys38.4 keys
5 SEP 2026 · 00:08 UTC44.1 keys38.3 keys
5 SEP 2026 · 12:10 UTC44.0 keys38.3 keys

Price history in numbers

49 readings since 25 Sep 2025

Over the last 30 days the Cosmic Constellations Ol' Reliable's sell price ranged from 42.4 keys to 45.6 keys and is down 3.4% after 17 moves. Over a year it ranged from 38.4 keys to 53.7 keys (down 1.0%). Today's 44.0 keys sits in the middle of its range: the lowest we have recorded is 38.4 keys (25 Oct 2025) and the highest 53.7 keys (23 Dec 2025). The price has moved 47 times since we began recording it — about once every 7 days.

WindowLowHighChangeMovesReadings
30 days42.4 keys45.6 keys−3.4%1718
90 days39.7 keys45.6 keys+3.3%2526
a year38.4 keys53.7 keys−1.0%4749

Details

SKU31345;5;u274
Last price change2026-09-05 12:10 UTC
Key rate when recorded61.89 ref

Same effect, other items

the effect across the catalogue

Other effects on the Ol' Reliable

same item, different effect

Priced similarly

across the catalogue