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Sunbeams Professor's Peculiarity

✦ SunbeamsUnusual1mo ago

This price has not changed since 2026-09-29 10:08 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
104 keys, 3.66 ref
Buy price
90 keys, 31.11 ref
In keys
104 keys
In USD
$224.76 at the Steam key rate

Community price on backpack.tf: 42.0–60.0 keys, last changed 2020-04-17 (6.6y ago). The live quote above, 104 keys, is 148% 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.

Price history

92 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.

Sunbeams Professor's Peculiarity sell price, 2025-09-25 to 2026-10-27: 92 observations, from 61.0 keys to 108 keys. Sampled evenly across the range.
Observed (UTC)SellBuy
25 SEP 2025 · 03:29 UTC61.0 keys35.1 keys
9 OCT 2025 · 08:12 UTC58.2 keys36.9 keys
10 NOV 2025 · 00:19 UTC54.1 keys34.3 keys
29 JUN 2026 · 03:14 UTC76.2 keys66.2 keys
12 JUL 2026 · 20:45 UTC73.4 keys63.8 keys
3 AUG 2026 · 00:24 UTC89.5 keys77.8 keys
21 AUG 2026 · 00:08 UTC91.8 keys79.9 keys
22 AUG 2026 · 00:08 UTC92.0 keys80.0 keys
23 AUG 2026 · 12:08 UTC93.3 keys81.1 keys
24 AUG 2026 · 12:09 UTC94.4 keys82.1 keys
25 AUG 2026 · 12:08 UTC95.3 keys82.8 keys
27 AUG 2026 · 00:09 UTC96.5 keys83.9 keys
28 AUG 2026 · 00:09 UTC97.0 keys84.3 keys
29 AUG 2026 · 00:09 UTC98.0 keys85.2 keys
30 AUG 2026 · 12:08 UTC101 keys87.4 keys
31 AUG 2026 · 12:09 UTC98.5 keys85.6 keys
1 SEP 2026 · 12:08 UTC97.2 keys84.5 keys
3 SEP 2026 · 00:08 UTC97.2 keys84.5 keys
4 SEP 2026 · 00:08 UTC97.9 keys85.1 keys
5 SEP 2026 · 00:08 UTC97.0 keys84.4 keys
6 SEP 2026 · 12:08 UTC101 keys87.7 keys
7 SEP 2026 · 12:08 UTC99.9 keys86.9 keys
8 SEP 2026 · 12:07 UTC98.2 keys85.4 keys
10 SEP 2026 · 00:08 UTC99.0 keys86.1 keys
11 SEP 2026 · 00:08 UTC99.4 keys86.5 keys
12 SEP 2026 · 00:09 UTC99.3 keys86.3 keys
13 SEP 2026 · 12:08 UTC99.2 keys86.3 keys
14 SEP 2026 · 12:07 UTC98.2 keys85.4 keys
15 SEP 2026 · 12:08 UTC100 keys87.3 keys
17 SEP 2026 · 14:08 UTC102 keys88.8 keys
19 SEP 2026 · 10:07 UTC102 keys88.8 keys
20 SEP 2026 · 16:09 UTC102 keys88.7 keys
21 SEP 2026 · 22:09 UTC104 keys90.1 keys
24 SEP 2026 · 22:08 UTC104 keys90.4 keys
25 SEP 2026 · 22:09 UTC104 keys90.8 keys
3 OCT 2026 · 01:09 UTC103 keys89.4 keys
8 OCT 2026 · 17:10 UTC105 keys91.0 keys
10 OCT 2026 · 09:09 UTC105 keys91.3 keys
24 OCT 2026 · 08:16 UTC107 keys45.6 keys
27 OCT 2026 · 13:11 UTC108 keys30.3 keys

Price history in numbers

92 readings since 25 Sep 2025

Over the last 30 days the Sunbeams Professor's Peculiarity's sell price ranged from 104 keys to 108 keys and is up 3.2% after 7 moves. Over a year it ranged from 54.1 keys to 108 keys (up 98.9%). Today's 108 keys sits at the top of its range: the lowest we have recorded is 52.8 keys (25 Oct 2025) and the highest 108 keys (27 Oct 2026). The price has moved 90 times since we began recording it — about once every 4 days.

WindowLowHighChangeMovesReadings
30 days104 keys108 keys+3.2%79
90 days90.4 keys108 keys+19.0%7779
a year54.1 keys108 keys+98.9%8587

Details

SKU384;5;u17
Last price change2026-09-29 10:08 UTC
Key rate when recorded64.00 ref

Same effect, other items

the effect across the catalogue
ItemValueUpdated
Sunbeams Polar Pullover6,425 keys12mo ago
Sunbeams Virtual Viewfinder6,000 keys12mo ago
Sunbeams HazMat Headcase2,150 keys12mo ago
Sunbeams Antlers1,900 keys12mo ago
Sunbeams Onimann1,500 keys12mo ago
Sunbeams Noh Mercy1,500 keys12mo ago
Sunbeams Exquisite Rack1,400 keys12mo ago
Sunbeams Soldier's Stash1,375 keys12mo ago
Sunbeams Head Prize1,000 keys12mo ago
Sunbeams Legendary Lid975 keys12mo ago

Other effects on the Professor's Peculiarity

same item, different effect

Priced similarly

across the catalogue