Strange Professional Killstreak Cosmic Calamity Rocket Launcher (Factory New)

StrangeProfessional KillstreakFactory New6h ago

Sell price

57 keys, 29.88 ref

Buy price

43 keys, 28.66 ref

In keys

57.5 keys

In USD

$129.91 at the Steam key rate

Price history

82 observations

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.

Strange Professional Killstreak Cosmic Calamity Rocket Launcher (Factory New) sell price, 2026-06-15 to 2026-09-05: 82 observations, from 53.3 keys to 57.5 keys. Sampled evenly across the range.
Observed (UTC)	Sell	Buy
15 JUN 2026 · 14:06 UTC	53.3 keys	40.0 keys
22 JUN 2026 · 15:09 UTC	27.5 keys	24.7 keys
21 AUG 2026 · 02:09 UTC	60.4 keys	45.4 keys
22 AUG 2026 · 02:09 UTC	60.7 keys	45.6 keys
22 AUG 2026 · 08:09 UTC	60.7 keys	45.6 keys
22 AUG 2026 · 12:09 UTC	60.2 keys	45.3 keys
22 AUG 2026 · 20:09 UTC	60.3 keys	45.5 keys
23 AUG 2026 · 14:09 UTC	60.3 keys	45.5 keys
23 AUG 2026 · 22:09 UTC	60.4 keys	45.6 keys
24 AUG 2026 · 08:09 UTC	60.2 keys	45.5 keys
24 AUG 2026 · 16:09 UTC	60.0 keys	45.3 keys
25 AUG 2026 · 08:09 UTC	60.4 keys	45.6 keys
25 AUG 2026 · 18:10 UTC	60.0 keys	45.3 keys
26 AUG 2026 · 00:09 UTC	60.0 keys	45.3 keys
26 AUG 2026 · 12:09 UTC	60.4 keys	45.7 keys
26 AUG 2026 · 16:09 UTC	60.0 keys	45.3 keys
26 AUG 2026 · 20:10 UTC	60.0 keys	45.3 keys
27 AUG 2026 · 02:10 UTC	59.0 keys	44.6 keys
27 AUG 2026 · 08:09 UTC	60.4 keys	45.7 keys
27 AUG 2026 · 16:09 UTC	60.0 keys	45.3 keys
28 AUG 2026 · 03:05 UTC	59.4 keys	44.9 keys
28 AUG 2026 · 14:10 UTC	60.1 keys	45.4 keys
28 AUG 2026 · 20:10 UTC	60.0 keys	45.3 keys
29 AUG 2026 · 04:10 UTC	59.7 keys	45.2 keys
29 AUG 2026 · 12:10 UTC	59.5 keys	45.0 keys
29 AUG 2026 · 22:10 UTC	59.7 keys	45.2 keys
30 AUG 2026 · 08:09 UTC	60.2 keys	45.5 keys
30 AUG 2026 · 16:08 UTC	60.3 keys	45.6 keys
31 AUG 2026 · 04:10 UTC	59.1 keys	44.7 keys
31 AUG 2026 · 14:09 UTC	59.2 keys	44.8 keys
31 AUG 2026 · 20:11 UTC	59.4 keys	44.9 keys
1 SEP 2026 · 10:09 UTC	58.6 keys	44.3 keys
1 SEP 2026 · 20:08 UTC	58.5 keys	44.2 keys
2 SEP 2026 · 20:09 UTC	58.3 keys	44.1 keys
3 SEP 2026 · 02:09 UTC	58.5 keys	44.3 keys
3 SEP 2026 · 10:09 UTC	58.2 keys	44.0 keys
3 SEP 2026 · 22:09 UTC	59.0 keys	44.6 keys
4 SEP 2026 · 08:09 UTC	60.2 keys	45.5 keys
5 SEP 2026 · 04:09 UTC	59.8 keys	45.2 keys
5 SEP 2026 · 10:08 UTC	57.5 keys	43.5 keys

Price history in numbers

82 readings since 15 Jun 2026

Over the last 30 days the Strange Professional Killstreak Cosmic Calamity Rocket Launcher (Factory New)'s sell price ranged from 57.2 keys to 70.2 keys and is down 18.1% after 70 moves. Over a year it ranged from 27.5 keys to 70.2 keys (up 7.8%). Today's 57.5 keys sits in the upper third of its range: the lowest we have recorded is 27.5 keys (22 Jun 2026) and the highest 70.2 keys (13 Aug 2026). The price has moved 73 times since we began recording it — about once every day.

Window	Low	High	Change	Moves	Readings
30 days	57.2 keys	70.2 keys	−18.1%	70	79
90 days	27.5 keys	70.2 keys	+7.8%	73	82
a year	27.5 keys	70.2 keys	+7.8%	73	82

Details

SKU	205;11;w1;pk225;kt-3
Last price change	2026-09-05 10:08 UTC
Key rate when recorded	61.89 ref

Priced similarly

across the catalogue

Item	Value	Updated
Haunted Ghosts Ze Goggles	55.3 keys	2mo ago
Kill-a-Watt Tyrant's Helm	55.2 keys	1d ago
Verdant Virtuoso Blast Defense	57.1 keys	2d ago
Disco Beat Down Cotton Head	57.5 keys	6h ago
Strange Killstreak Australium Eyelander	57.5 keys	4h ago
Strange Australium Eyelander	57.5 keys	4h ago
Miami Nights Bonk Beanie	57.4 keys	8h ago
Collector's Scout Shako	56.9 keys	3d ago