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Cosmic Constellations Ol' Reliable

✦ Cosmic ConstellationsUnusual1mo ago

This price has not changed since 2026-09-25 00:08 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
43 keys, 62 ref
Buy price
38 keys, 14.88 ref
In keys
44.0 keys
In USD
$94.97 at the Steam key rate
Steam Market asking price
$127.84 asking, not sold

Community price on backpack.tf: 38.0–43.0 keys, last changed 2024-03-29 (2.6y ago). The live quote above, 44.0 keys, is 16% higher 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.

Steam Market asking price: $127.84 — the lowest of one listing for the Cosmic Constellations effect when we looked on 2026-10-30 01:50 UTC (6d ago). This is what a seller is asking, not what anything sold for. Steam pays out in Steam wallet funds, not cash, and Valve takes roughly 15% at the till — so asking prices there run well above the 43 keys, 62 ref shown above, which comes from the keys-and-metal market on backpack.tf. The two are different markets and are never blended. Steam lists the item as “Unusual Ol' Reliable”, with no effect in the name — the effect comes from the individual listing.

Price history

97 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 2026-11-05: 97 observations, from 43.0 keys to 44.1 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC43.0 keys31.9 keys
9 OCT 2025 · 10:25 UTC41.1 keys33.5 keys
10 NOV 2025 · 02:29 UTC39.3 keys32.1 keys
5 DEC 2025 · 09:02 UTC50.6 keys28.2 keys
30 DEC 2025 · 20:57 UTC50.6 keys11.3 keys
11 JAN 2026 · 23:39 UTC45.8 keys10.4 keys
8 FEB 2026 · 22:45 UTC42.2 keys32.2 keys
22 FEB 2026 · 10:42 UTC40.0 keys32.5 keys
15 MAR 2026 · 22:08 UTC38.8 keys31.4 keys
22 MAY 2026 · 12:31 UTC43.6 keys36.0 keys
23 JUN 2026 · 13:13 UTC41.0 keys35.7 keys
8 JUL 2026 · 07:12 UTC38.4 keys33.4 keys
3 AUG 2026 · 02:24 UTC43.8 keys38.2 keys
21 AUG 2026 · 10:09 UTC43.3 keys37.7 keys
21 AUG 2026 · 14:08 UTC43.4 keys37.7 keys
22 AUG 2026 · 02:09 UTC43.6 keys37.9 keys
23 AUG 2026 · 02:09 UTC43.8 keys38.1 keys
28 AUG 2026 · 09:36 UTC41.0 keys35.7 keys
4 SEP 2026 · 10:08 UTC44.1 keys38.3 keys
5 SEP 2026 · 00:08 UTC42.7 keys37.1 keys
12 SEP 2026 · 02:08 UTC43.2 keys37.5 keys
14 SEP 2026 · 00:08 UTC43.6 keys37.9 keys
15 SEP 2026 · 14:08 UTC43.4 keys37.8 keys
17 SEP 2026 · 02:08 UTC44.0 keys38.3 keys
18 SEP 2026 · 10:08 UTC43.3 keys37.7 keys
23 SEP 2026 · 16:08 UTC43.7 keys38.0 keys
25 SEP 2026 · 00:08 UTC44.0 keys38.2 keys
14 OCT 2026 · 05:08 UTC44.4 keys38.6 keys
19 OCT 2026 · 23:08 UTC45.0 keys39.1 keys
23 OCT 2026 · 21:13 UTC45.0 keys39.1 keys
27 OCT 2026 · 01:12 UTC45.3 keys39.4 keys
29 OCT 2026 · 13:12 UTC44.1 keys38.4 keys
31 OCT 2026 · 17:13 UTC44.1 keys38.4 keys
1 NOV 2026 · 19:12 UTC44.3 keys38.6 keys
2 NOV 2026 · 23:11 UTC44.5 keys38.8 keys
3 NOV 2026 · 05:11 UTC44.4 keys38.7 keys
3 NOV 2026 · 15:11 UTC44.3 keys38.6 keys
3 NOV 2026 · 23:12 UTC44.0 keys38.3 keys
4 NOV 2026 · 23:12 UTC44.2 keys38.6 keys
5 NOV 2026 · 09:13 UTC44.1 keys38.5 keys

Price history in numbers

97 readings since 25 Sep 2025

Over the last 30 days the Cosmic Constellations Ol' Reliable's sell price ranged from 43.9 keys to 45.3 keys and is down 0.5% after 23 moves. Over a year it ranged from 38.4 keys to 51.9 keys (up 12.2%). Today's 44.1 keys sits in the middle of its range: the lowest we have recorded is 37.2 keys (25 Oct 2025) and the highest 51.9 keys (23 Dec 2025). The price has moved 88 times since we began recording it — about once every 5 days.

WindowLowHighChangeMovesReadings
30 days43.9 keys45.3 keys−0.5%2331
90 days41.0 keys45.3 keys+0.2%5866
a year38.4 keys51.9 keys+12.2%8392

Details

SKU31345;5;u274
Last price change2026-09-25 00:08 UTC
Key rate when recorded64.00 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