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Neutron Star Big Topper

✦ Neutron StarUnusual19d ago
Sell price
38 keys, 2.77 ref
Buy price
33 keys, 5.22 ref
In keys
38.0 keys
In USD
$83.32 at the Steam key rate

Community price on backpack.tf: 38.0–39.0 keys, last changed 2026-08-18 (2mo ago). The live quote above, 38.0 keys, is inside the community’s range and last moved 19d 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

60 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.

Neutron Star Big Topper sell price, 2025-09-25 to 2026-10-10: 60 observations, from 24.0 keys to 37.8 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC24.0 keys16.4 keys
9 OCT 2025 · 09:16 UTC23.0 keys17.2 keys
19 OCT 2025 · 21:05 UTC21.8 keys16.4 keys
10 NOV 2025 · 01:29 UTC22.0 keys16.5 keys
19 NOV 2025 · 18:45 UTC36.1 keys32.8 keys
22 DEC 2025 · 07:14 UTC37.1 keys16.6 keys
29 DEC 2025 · 00:54 UTC36.2 keys16.8 keys
11 JAN 2026 · 21:35 UTC32.7 keys16.9 keys
22 JAN 2026 · 01:44 UTC32.7 keys17.9 keys
8 FEB 2026 · 22:43 UTC29.6 keys18.3 keys
15 FEB 2026 · 22:40 UTC31.8 keys20.6 keys
4 MAR 2026 · 08:41 UTC29.6 keys19.3 keys
8 MAR 2026 · 22:42 UTC29.3 keys19.3 keys
22 MAR 2026 · 02:07 UTC31.1 keys20.8 keys
30 MAR 2026 · 18:30 UTC31.4 keys21.3 keys
12 APR 2026 · 20:30 UTC30.9 keys21.1 keys
19 APR 2026 · 10:30 UTC31.5 keys23.6 keys
3 MAY 2026 · 22:31 UTC29.4 keys25.1 keys
10 MAY 2026 · 22:33 UTC30.8 keys27.2 keys
24 MAY 2026 · 18:31 UTC30.5 keys27.5 keys
2 JUN 2026 · 16:30 UTC30.9 keys27.7 keys
15 JUN 2026 · 02:30 UTC30.2 keys27.3 keys
23 JUN 2026 · 21:14 UTC32.6 keys28.3 keys
8 JUL 2026 · 07:12 UTC32.0 keys27.8 keys
19 JUL 2026 · 16:44 UTC35.4 keys30.8 keys
3 AUG 2026 · 00:24 UTC38.1 keys33.2 keys
10 AUG 2026 · 15:11 UTC39.0 keys33.9 keys
23 AUG 2026 · 14:09 UTC38.0 keys33.1 keys
24 AUG 2026 · 02:09 UTC38.2 keys33.2 keys
25 AUG 2026 · 14:09 UTC38.3 keys33.3 keys
25 AUG 2026 · 18:10 UTC38.7 keys33.7 keys
25 AUG 2026 · 22:09 UTC39.0 keys33.9 keys
26 AUG 2026 · 02:09 UTC39.4 keys34.3 keys
30 AUG 2026 · 12:08 UTC34.7 keys30.1 keys
31 AUG 2026 · 18:10 UTC33.3 keys29.0 keys
9 SEP 2026 · 00:10 UTC37.3 keys32.4 keys
10 SEP 2026 · 10:10 UTC37.3 keys32.4 keys
23 SEP 2026 · 20:08 UTC37.9 keys33.0 keys
24 SEP 2026 · 02:09 UTC38.0 keys33.1 keys
10 OCT 2026 · 11:08 UTC37.8 keys32.9 keys

Price history in numbers

60 readings since 25 Sep 2025

Over the last 30 days the Neutron Star Big Topper's sell price ranged from 37.8 keys to 38.2 keys and is down 1.1% after 4 moves. Over a year it ranged from 20.8 keys to 39.4 keys (up 73.1%). Today's 37.8 keys sits in the upper third of its range: the lowest we have recorded is 20.8 keys (25 Oct 2025) and the highest 39.4 keys (26 Aug 2026). The price has moved 57 times since we began recording it — about once every 7 days.

WindowLowHighChangeMovesReadings
30 days37.8 keys38.2 keys−1.1%45
90 days33.3 keys39.4 keys+6.7%2324
a year20.8 keys39.4 keys+73.1%5457

Details

SKU30798;5;u107
Last price change2026-09-24 02:09 UTC
Key rate when recorded63.89 ref

Same effect, other items

the effect across the catalogue

Other effects on the Big Topper

same item, different effect
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Priced similarly

across the catalogue