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Phosphorous Grimm Hatte

PhosphorousUnusual2d ago
Sell price
67 keys, 27.66 ref
Buy price
58 keys, 40.77 ref
In keys
67.4 keys
In USD
$153.08 at the Steam key rate

Community price on backpack.tf: 50.0 keys, last changed 2020-05-12 (6.3y ago). The live quote above, 67.4 keys, is 35% higher and last moved 2d 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 1h ago.

Price history

23 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.

Phosphorous Grimm Hatte sell price, 2025-09-25 to 2026-09-03: 23 observations, from 50.4 keys to 67.4 keys.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC50.4 keys41.1 keys
30 SEP 2025 · 20:29 UTC50.3 keys41.1 keys
9 OCT 2025 · 08:12 UTC48.1 keys43.3 keys
19 OCT 2025 · 19:59 UTC45.7 keys41.1 keys
25 OCT 2025 · 16:17 UTC43.5 keys39.2 keys
10 NOV 2025 · 00:19 UTC44.7 keys40.2 keys
22 JUN 2026 · 17:13 UTC15.7 keys13.6 keys
15 JUL 2026 · 08:44 UTC16.9 keys14.7 keys
7 AUG 2026 · 07:14 UTC17.6 keys15.4 keys
19 AUG 2026 · 00:33 UTC17.6 keys15.3 keys
21 AUG 2026 · 20:09 UTC99.1 keys86.2 keys
23 AUG 2026 · 10:08 UTC98.7 keys85.9 keys
25 AUG 2026 · 06:09 UTC17.6 keys15.3 keys
25 AUG 2026 · 20:09 UTC17.5 keys15.3 keys
29 AUG 2026 · 06:08 UTC17.5 keys15.2 keys
29 AUG 2026 · 18:10 UTC17.6 keys15.3 keys
30 AUG 2026 · 06:09 UTC17.6 keys15.3 keys
30 AUG 2026 · 18:09 UTC17.6 keys15.3 keys
31 AUG 2026 · 08:09 UTC17.5 keys15.2 keys
31 AUG 2026 · 20:10 UTC17.4 keys15.1 keys
1 SEP 2026 · 18:08 UTC17.3 keys15.1 keys
2 SEP 2026 · 06:08 UTC17.0 keys14.8 keys
3 SEP 2026 · 22:08 UTC67.4 keys58.6 keys

Price history in numbers

23 readings since 25 Sep 2025

Over the last 30 days the Phosphorous Grimm Hatte's sell price ranged from 17.0 keys to 99.1 keys and is up 282.5% after 14 moves. Over a year it ranged from 15.7 keys to 99.1 keys (up 33.8%). Today's 67.4 keys sits in the middle of its range: the lowest we have recorded is 15.7 keys (22 Jun 2026) and the highest 99.1 keys (21 Aug 2026). The price has moved 22 times since we began recording it — about once every 16 days.

WindowLowHighChangeMovesReadings
30 days17.0 keys99.1 keys+282.5%1415
90 days15.7 keys99.1 keys+330.1%1617
a year15.7 keys99.1 keys+33.8%2223

Details

SKU383;5;u63
Last price change2026-09-03 22:08 UTC
Key rate when recorded63.56 ref

Same effect, other items

the effect across the catalogue

Other effects on the Grimm Hatte

same item, different effect

Priced similarly

across the catalogue